diff --git a/assets/cubyz/blocks/chalk/aqua.json b/assets/cubyz/blocks/chalk/aqua.json
new file mode 100644
index 00000000..de8e77fe
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/aqua.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/aqua"
+}
diff --git a/assets/cubyz/blocks/chalk/black.json b/assets/cubyz/blocks/chalk/black.json
new file mode 100644
index 00000000..ad6bdeba
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/black.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/black"
+}
diff --git a/assets/cubyz/blocks/chalk/blue.json b/assets/cubyz/blocks/chalk/blue.json
new file mode 100644
index 00000000..67fbec1c
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/blue.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/blue"
+}
diff --git a/assets/cubyz/blocks/chalk/brown.json b/assets/cubyz/blocks/chalk/brown.json
new file mode 100644
index 00000000..d4d2df08
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/brown.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/brown"
+}
diff --git a/assets/cubyz/blocks/chalk/crimson.json b/assets/cubyz/blocks/chalk/crimson.json
new file mode 100644
index 00000000..e14211bf
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/crimson.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/crimson"
+}
diff --git a/assets/cubyz/blocks/chalk/cyan.json b/assets/cubyz/blocks/chalk/cyan.json
new file mode 100644
index 00000000..c7ba7a80
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/cyan.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/cyan"
+}
diff --git a/assets/cubyz/blocks/chalk/dark_grey.json b/assets/cubyz/blocks/chalk/dark_grey.json
new file mode 100644
index 00000000..fb00e73d
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/dark_grey.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/dark_grey"
+}
diff --git a/assets/cubyz/blocks/chalk/green.json b/assets/cubyz/blocks/chalk/green.json
new file mode 100644
index 00000000..6f01e4b1
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/green.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/green"
+}
diff --git a/assets/cubyz/blocks/chalk/grey.json b/assets/cubyz/blocks/chalk/grey.json
new file mode 100644
index 00000000..af3f740a
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/grey.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/grey"
+}
diff --git a/assets/cubyz/blocks/chalk/indigo.json b/assets/cubyz/blocks/chalk/indigo.json
new file mode 100644
index 00000000..672343f3
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/indigo.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/indigo"
+}
diff --git a/assets/cubyz/blocks/chalk/lime.json b/assets/cubyz/blocks/chalk/lime.json
new file mode 100644
index 00000000..490123a9
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/lime.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/lime"
+}
diff --git a/assets/cubyz/blocks/chalk/magenta.json b/assets/cubyz/blocks/chalk/magenta.json
new file mode 100644
index 00000000..825fd9eb
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/magenta.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/magenta"
+}
diff --git a/assets/cubyz/blocks/chalk/orange.json b/assets/cubyz/blocks/chalk/orange.json
new file mode 100644
index 00000000..9e379c4f
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/orange.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/orange"
+}
diff --git a/assets/cubyz/blocks/chalk/pink.json b/assets/cubyz/blocks/chalk/pink.json
new file mode 100644
index 00000000..b7523894
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/pink.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/pink"
+}
diff --git a/assets/cubyz/blocks/chalk/purple.json b/assets/cubyz/blocks/chalk/purple.json
new file mode 100644
index 00000000..c46836cc
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/purple.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/purple"
+}
diff --git a/assets/cubyz/blocks/chalk/red.json b/assets/cubyz/blocks/chalk/red.json
new file mode 100644
index 00000000..b53327b8
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/red.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/red"
+}
diff --git a/assets/cubyz/blocks/chalk/violet.json b/assets/cubyz/blocks/chalk/violet.json
new file mode 100644
index 00000000..fae22878
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/violet.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/violet"
+}
diff --git a/assets/cubyz/blocks/chalk/viridian.json b/assets/cubyz/blocks/chalk/viridian.json
new file mode 100644
index 00000000..603a90fb
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/viridian.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/viridian"
+}
diff --git a/assets/cubyz/blocks/chalk/white.json b/assets/cubyz/blocks/chalk/white.json
new file mode 100644
index 00000000..d2056679
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/white.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/white"
+}
diff --git a/assets/cubyz/blocks/chalk/yellow.json b/assets/cubyz/blocks/chalk/yellow.json
new file mode 100644
index 00000000..c57ddce4
--- /dev/null
+++ b/assets/cubyz/blocks/chalk/yellow.json
@@ -0,0 +1,10 @@
+{
+	"class" : "stone",
+	"hardness" : 6,
+	"drops" : [
+		"auto"
+	],
+	"model" : "cube",
+	"rotation" : "stairs",
+	"texture" : "cubyz:chalk/yellow"
+}
diff --git a/assets/cubyz/blocks/glass/dark_gray.json b/assets/cubyz/blocks/glass/aqua.json
similarity index 60%
rename from assets/cubyz/blocks/glass/dark_gray.json
rename to assets/cubyz/blocks/glass/aqua.json
index 31b83929..7a72c2dc 100644
--- a/assets/cubyz/blocks/glass/dark_gray.json
+++ b/assets/cubyz/blocks/glass/aqua.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xbbbbbb,
-	"model" : "cube",
-	"texture" : "cubyz:glass/dark_gray"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xe95825,
+	"model" : "cube",
+	"texture" : "cubyz:glass/aqua"
+}
diff --git a/assets/cubyz/blocks/glass/black.json b/assets/cubyz/blocks/glass/black.json
index 17b97685..c75d5e6f 100644
--- a/assets/cubyz/blocks/glass/black.json
+++ b/assets/cubyz/blocks/glass/black.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xffffff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/black"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xe6e6e6,
+	"model" : "cube",
+	"texture" : "cubyz:glass/black"
+}
diff --git a/assets/cubyz/blocks/glass/blue.json b/assets/cubyz/blocks/glass/blue.json
index 25ce8aa0..d640aecb 100644
--- a/assets/cubyz/blocks/glass/blue.json
+++ b/assets/cubyz/blocks/glass/blue.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xffff01,
-	"model" : "cube",
-	"texture" : "cubyz:glass/blue"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xdc923c,
+	"model" : "cube",
+	"texture" : "cubyz:glass/blue"
+}
diff --git a/assets/cubyz/blocks/glass/brown.json b/assets/cubyz/blocks/glass/brown.json
index 40e15226..a71534a6 100644
--- a/assets/cubyz/blocks/glass/brown.json
+++ b/assets/cubyz/blocks/glass/brown.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x80b0ff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/brown"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x96bdd8,
+	"model" : "cube",
+	"texture" : "cubyz:glass/brown"
+}
diff --git a/assets/cubyz/blocks/glass/crimson.json b/assets/cubyz/blocks/glass/crimson.json
new file mode 100644
index 00000000..d627c788
--- /dev/null
+++ b/assets/cubyz/blocks/glass/crimson.json
@@ -0,0 +1,11 @@
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x69e4e1,
+	"model" : "cube",
+	"texture" : "cubyz:glass/crimson"
+}
diff --git a/assets/cubyz/blocks/glass/cyan.json b/assets/cubyz/blocks/glass/cyan.json
index 97ddb7fe..fbe24bd1 100644
--- a/assets/cubyz/blocks/glass/cyan.json
+++ b/assets/cubyz/blocks/glass/cyan.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xff0102,
-	"model" : "cube",
-	"texture" : "cubyz:glass/cyan"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xc62031,
+	"model" : "cube",
+	"texture" : "cubyz:glass/cyan"
+}
diff --git a/assets/cubyz/blocks/glass/dark_grey.json b/assets/cubyz/blocks/glass/dark_grey.json
new file mode 100644
index 00000000..419d974c
--- /dev/null
+++ b/assets/cubyz/blocks/glass/dark_grey.json
@@ -0,0 +1,11 @@
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xacacac,
+	"model" : "cube",
+	"texture" : "cubyz:glass/dark_grey"
+}
diff --git a/assets/cubyz/blocks/glass/green.json b/assets/cubyz/blocks/glass/green.json
index bfd7b1ec..15b45adf 100644
--- a/assets/cubyz/blocks/glass/green.json
+++ b/assets/cubyz/blocks/glass/green.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xff01ff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/green"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xd966d9,
+	"model" : "cube",
+	"texture" : "cubyz:glass/green"
+}
diff --git a/assets/cubyz/blocks/glass/dark_green.json b/assets/cubyz/blocks/glass/grey.json
similarity index 60%
rename from assets/cubyz/blocks/glass/dark_green.json
rename to assets/cubyz/blocks/glass/grey.json
index a005f9ee..125d9ca3 100644
--- a/assets/cubyz/blocks/glass/dark_green.json
+++ b/assets/cubyz/blocks/glass/grey.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xff80ff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/dark_green"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x656565,
+	"model" : "cube",
+	"texture" : "cubyz:glass/grey"
+}
diff --git a/assets/cubyz/blocks/glass/indigo.json b/assets/cubyz/blocks/glass/indigo.json
new file mode 100644
index 00000000..0d87a06b
--- /dev/null
+++ b/assets/cubyz/blocks/glass/indigo.json
@@ -0,0 +1,11 @@
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xd0c16d,
+	"model" : "cube",
+	"texture" : "cubyz:glass/indigo"
+}
diff --git a/assets/cubyz/blocks/glass/light_blue.json b/assets/cubyz/blocks/glass/light_blue.json
deleted file mode 100644
index 512abfcd..00000000
--- a/assets/cubyz/blocks/glass/light_blue.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0xb0b001,
-	"model" : "cube",
-	"texture" : "cubyz:glass/light_blue"
-}
diff --git a/assets/cubyz/blocks/glass/dark_red.json b/assets/cubyz/blocks/glass/lime.json
similarity index 60%
rename from assets/cubyz/blocks/glass/dark_red.json
rename to assets/cubyz/blocks/glass/lime.json
index 175a6e38..88507b1f 100644
--- a/assets/cubyz/blocks/glass/dark_red.json
+++ b/assets/cubyz/blocks/glass/lime.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x80ffff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/dark_red"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xa03ed0,
+	"model" : "cube",
+	"texture" : "cubyz:glass/lime"
+}
diff --git a/assets/cubyz/blocks/glass/magenta.json b/assets/cubyz/blocks/glass/magenta.json
new file mode 100644
index 00000000..bf5475c9
--- /dev/null
+++ b/assets/cubyz/blocks/glass/magenta.json
@@ -0,0 +1,11 @@
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x0d9f35,
+	"model" : "cube",
+	"texture" : "cubyz:glass/magenta"
+}
diff --git a/assets/cubyz/blocks/glass/orange.json b/assets/cubyz/blocks/glass/orange.json
index 00b50fc2..fd040ba4 100644
--- a/assets/cubyz/blocks/glass/orange.json
+++ b/assets/cubyz/blocks/glass/orange.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x0180ff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/orange"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x1183ee,
+	"model" : "cube",
+	"texture" : "cubyz:glass/orange"
+}
diff --git a/assets/cubyz/blocks/glass/gray.json b/assets/cubyz/blocks/glass/pink.json
similarity index 60%
rename from assets/cubyz/blocks/glass/gray.json
rename to assets/cubyz/blocks/glass/pink.json
index 3e26f3c3..e95d865a 100644
--- a/assets/cubyz/blocks/glass/gray.json
+++ b/assets/cubyz/blocks/glass/pink.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x808080,
-	"model" : "cube",
-	"texture" : "cubyz:glass/gray"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x056830,
+	"model" : "cube",
+	"texture" : "cubyz:glass/pink"
+}
diff --git a/assets/cubyz/blocks/glass/purple.json b/assets/cubyz/blocks/glass/purple.json
index d615af4f..82937374 100644
--- a/assets/cubyz/blocks/glass/purple.json
+++ b/assets/cubyz/blocks/glass/purple.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x01f130,
-	"model" : "cube",
-	"texture" : "cubyz:glass/purple"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x83d66a,
+	"model" : "cube",
+	"texture" : "cubyz:glass/purple"
+}
diff --git a/assets/cubyz/blocks/glass/red.json b/assets/cubyz/blocks/glass/red.json
index 35c73cac..6de36019 100644
--- a/assets/cubyz/blocks/glass/red.json
+++ b/assets/cubyz/blocks/glass/red.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x01ffff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/red"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x2ad6d6,
+	"model" : "cube",
+	"texture" : "cubyz:glass/red"
+}
diff --git a/assets/cubyz/blocks/glass/uranium.json b/assets/cubyz/blocks/glass/uranium.json
index 08517c42..f7c77d81 100644
--- a/assets/cubyz/blocks/glass/uranium.json
+++ b/assets/cubyz/blocks/glass/uranium.json
@@ -1,12 +1,12 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x4001ff,
-	"emittedLight" : 0x80ff00,
-	"model" : "cube",
-	"texture" : "cubyz:glass/uranium"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x4001ff,
+	"emittedLight" : 0x80ff00,
+	"model" : "cube",
+	"texture" : "cubyz:glass/uranium"
+}
diff --git a/assets/cubyz/blocks/glass/violet.json b/assets/cubyz/blocks/glass/violet.json
index 0380c0b4..f7cfb9c8 100644
--- a/assets/cubyz/blocks/glass/violet.json
+++ b/assets/cubyz/blocks/glass/violet.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x80ff01,
-	"model" : "cube",
-	"texture" : "cubyz:glass/violet"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x46c345,
+	"model" : "cube",
+	"texture" : "cubyz:glass/violet"
+}
diff --git a/assets/cubyz/blocks/glass/viridian.json b/assets/cubyz/blocks/glass/viridian.json
new file mode 100644
index 00000000..a4a41223
--- /dev/null
+++ b/assets/cubyz/blocks/glass/viridian.json
@@ -0,0 +1,11 @@
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0xf09ad6,
+	"model" : "cube",
+	"texture" : "cubyz:glass/viridian"
+}
diff --git a/assets/cubyz/blocks/glass/white.json b/assets/cubyz/blocks/glass/white.json
index 138dd8c3..adc0d6c2 100644
--- a/assets/cubyz/blocks/glass/white.json
+++ b/assets/cubyz/blocks/glass/white.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x010101,
-	"model" : "cube",
-	"texture" : "cubyz:glass/white"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x0f0f0f,
+	"model" : "cube",
+	"texture" : "cubyz:glass/white"
+}
diff --git a/assets/cubyz/blocks/glass/yellow.json b/assets/cubyz/blocks/glass/yellow.json
index 4ae0dd70..ad7feb98 100644
--- a/assets/cubyz/blocks/glass/yellow.json
+++ b/assets/cubyz/blocks/glass/yellow.json
@@ -1,11 +1,11 @@
-{
-	"class" : "stone",
-	"hardness" : 2,
-	"drops" : [
-		"none"
-	],
-	"transparent" : true,
-	"absorbedLight" : 0x0101ff,
-	"model" : "cube",
-	"texture" : "cubyz:glass/yellow"
-}
+{
+	"class" : "stone",
+	"hardness" : 2,
+	"drops" : [
+		"none"
+	],
+	"transparent" : true,
+	"absorbedLight" : 0x0d36f1,
+	"model" : "cube",
+	"texture" : "cubyz:glass/yellow"
+}
diff --git a/assets/cubyz/blocks/textures/chalk/aqua.png b/assets/cubyz/blocks/textures/chalk/aqua.png
new file mode 100644
index 00000000..29581f34
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diff --git a/assets/cubyz/blocks/textures/chalk/black.png b/assets/cubyz/blocks/textures/chalk/black.png
new file mode 100644
index 00000000..c2fc6675
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diff --git a/assets/cubyz/blocks/textures/chalk/blue.png b/assets/cubyz/blocks/textures/chalk/blue.png
new file mode 100644
index 00000000..6e342b86
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diff --git a/assets/cubyz/blocks/textures/chalk/brown.png b/assets/cubyz/blocks/textures/chalk/brown.png
new file mode 100644
index 00000000..91ba5266
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diff --git a/assets/cubyz/blocks/textures/chalk/crimson.png b/assets/cubyz/blocks/textures/chalk/crimson.png
new file mode 100644
index 00000000..4d5fbd1d
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diff --git a/assets/cubyz/blocks/textures/chalk/cyan.png b/assets/cubyz/blocks/textures/chalk/cyan.png
new file mode 100644
index 00000000..0f6cbdfa
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diff --git a/assets/cubyz/blocks/textures/chalk/dark_grey.png b/assets/cubyz/blocks/textures/chalk/dark_grey.png
new file mode 100644
index 00000000..a38bf7e6
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diff --git a/assets/cubyz/blocks/textures/chalk/green.png b/assets/cubyz/blocks/textures/chalk/green.png
new file mode 100644
index 00000000..4a149f57
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diff --git a/assets/cubyz/blocks/textures/chalk/grey.png b/assets/cubyz/blocks/textures/chalk/grey.png
new file mode 100644
index 00000000..d31cb061
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diff --git a/assets/cubyz/blocks/textures/chalk/indigo.png b/assets/cubyz/blocks/textures/chalk/indigo.png
new file mode 100644
index 00000000..9a29d2e6
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diff --git a/assets/cubyz/blocks/textures/chalk/lime.png b/assets/cubyz/blocks/textures/chalk/lime.png
new file mode 100644
index 00000000..aacbaacb
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diff --git a/assets/cubyz/blocks/textures/chalk/magenta.png b/assets/cubyz/blocks/textures/chalk/magenta.png
new file mode 100644
index 00000000..aecc741a
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diff --git a/assets/cubyz/blocks/textures/chalk/orange.png b/assets/cubyz/blocks/textures/chalk/orange.png
new file mode 100644
index 00000000..a1e1c2b3
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diff --git a/assets/cubyz/blocks/textures/chalk/pink.png b/assets/cubyz/blocks/textures/chalk/pink.png
new file mode 100644
index 00000000..c3f559ca
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diff --git a/assets/cubyz/blocks/textures/chalk/purple.png b/assets/cubyz/blocks/textures/chalk/purple.png
new file mode 100644
index 00000000..8bd5c3f1
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diff --git a/assets/cubyz/blocks/textures/chalk/red.png b/assets/cubyz/blocks/textures/chalk/red.png
new file mode 100644
index 00000000..e3112061
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diff --git a/assets/cubyz/blocks/textures/chalk/temp b/assets/cubyz/blocks/textures/chalk/temp
new file mode 100644
index 00000000..8b137891
--- /dev/null
+++ b/assets/cubyz/blocks/textures/chalk/temp
@@ -0,0 +1 @@
+
diff --git a/assets/cubyz/blocks/textures/chalk/violet.png b/assets/cubyz/blocks/textures/chalk/violet.png
new file mode 100644
index 00000000..68cc39f4
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diff --git a/assets/cubyz/blocks/textures/chalk/viridian.png b/assets/cubyz/blocks/textures/chalk/viridian.png
new file mode 100644
index 00000000..43df7604
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diff --git a/assets/cubyz/blocks/textures/chalk/white.png b/assets/cubyz/blocks/textures/chalk/white.png
new file mode 100644
index 00000000..c4a12157
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diff --git a/assets/cubyz/blocks/textures/chalk/yellow.png b/assets/cubyz/blocks/textures/chalk/yellow.png
new file mode 100644
index 00000000..c83a9a8b
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diff --git a/assets/cubyz/blocks/textures/glass/light_blue.png b/assets/cubyz/blocks/textures/glass/aqua.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/light_blue.png
rename to assets/cubyz/blocks/textures/glass/aqua.png
diff --git a/assets/cubyz/blocks/textures/glass/aqua.png_absorption.png b/assets/cubyz/blocks/textures/glass/aqua.png_absorption.png
new file mode 100644
index 00000000..b43eff2e
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diff --git a/assets/cubyz/blocks/textures/glass/light_blue.png_reflectivity.png b/assets/cubyz/blocks/textures/glass/aqua.png_reflectivity.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/light_blue.png_reflectivity.png
rename to assets/cubyz/blocks/textures/glass/aqua.png_reflectivity.png
diff --git a/assets/cubyz/blocks/textures/glass/black.png_absorption.png b/assets/cubyz/blocks/textures/glass/black.png_absorption.png
index b7f370f1..7d4c12ca 100644
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diff --git a/assets/cubyz/blocks/textures/glass/blue.png_absorption.png b/assets/cubyz/blocks/textures/glass/blue.png_absorption.png
index 1e1ad00f..cdfdfc0b 100644
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diff --git a/assets/cubyz/blocks/textures/glass/brown.png_absorption.png b/assets/cubyz/blocks/textures/glass/brown.png_absorption.png
index dc4e7e0a..76ef4912 100644
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diff --git a/assets/cubyz/blocks/textures/glass/dark_red.png b/assets/cubyz/blocks/textures/glass/crimson.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_red.png
rename to assets/cubyz/blocks/textures/glass/crimson.png
diff --git a/assets/cubyz/blocks/textures/glass/dark_red.png_absorption.png b/assets/cubyz/blocks/textures/glass/crimson.png_absorption.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_red.png_absorption.png
rename to assets/cubyz/blocks/textures/glass/crimson.png_absorption.png
diff --git a/assets/cubyz/blocks/textures/glass/dark_red.png_reflectivity.png b/assets/cubyz/blocks/textures/glass/crimson.png_reflectivity.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_red.png_reflectivity.png
rename to assets/cubyz/blocks/textures/glass/crimson.png_reflectivity.png
diff --git a/assets/cubyz/blocks/textures/glass/cyan.png_absorption.png b/assets/cubyz/blocks/textures/glass/cyan.png_absorption.png
index 34b4c779..115509ba 100644
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diff --git a/assets/cubyz/blocks/textures/glass/dark_gray.png_absorption.png b/assets/cubyz/blocks/textures/glass/dark_gray.png_absorption.png
deleted file mode 100644
index e01dec36..00000000
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diff --git a/assets/cubyz/blocks/textures/glass/dark_green.png_absorption.png b/assets/cubyz/blocks/textures/glass/dark_green.png_absorption.png
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index 200cd3c4..00000000
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diff --git a/assets/cubyz/blocks/textures/glass/dark_gray.png b/assets/cubyz/blocks/textures/glass/dark_grey.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_gray.png
rename to assets/cubyz/blocks/textures/glass/dark_grey.png
diff --git a/assets/cubyz/blocks/textures/glass/dark_grey.png_absorption.png b/assets/cubyz/blocks/textures/glass/dark_grey.png_absorption.png
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index 00000000..e397fb22
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diff --git a/assets/cubyz/blocks/textures/glass/dark_gray.png_reflectivity.png b/assets/cubyz/blocks/textures/glass/dark_grey.png_reflectivity.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_gray.png_reflectivity.png
rename to assets/cubyz/blocks/textures/glass/dark_grey.png_reflectivity.png
diff --git a/assets/cubyz/blocks/textures/glass/gray.png_absorption.png b/assets/cubyz/blocks/textures/glass/gray.png_absorption.png
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index edc39388..00000000
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diff --git a/assets/cubyz/blocks/textures/glass/green.png_absorption.png b/assets/cubyz/blocks/textures/glass/green.png_absorption.png
index 878491b4..bbceb32c 100644
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diff --git a/assets/cubyz/blocks/textures/glass/gray.png b/assets/cubyz/blocks/textures/glass/grey.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/gray.png
rename to assets/cubyz/blocks/textures/glass/grey.png
diff --git a/assets/cubyz/blocks/textures/glass/grey.png_absorption.png b/assets/cubyz/blocks/textures/glass/grey.png_absorption.png
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index 00000000..a89b4835
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diff --git a/assets/cubyz/blocks/textures/glass/gray.png_reflectivity.png b/assets/cubyz/blocks/textures/glass/grey.png_reflectivity.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/gray.png_reflectivity.png
rename to assets/cubyz/blocks/textures/glass/grey.png_reflectivity.png
diff --git a/assets/cubyz/blocks/textures/glass/indigo.png b/assets/cubyz/blocks/textures/glass/indigo.png
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index 00000000..bcb61509
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index 2a21c6de..00000000
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diff --git a/assets/cubyz/blocks/textures/glass/red.png_absorption.png b/assets/cubyz/blocks/textures/glass/red.png_absorption.png
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diff --git a/assets/cubyz/blocks/textures/glass/violet.png_absorption.png b/assets/cubyz/blocks/textures/glass/violet.png_absorption.png
index cd35a0b0..c984f221 100644
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diff --git a/assets/cubyz/blocks/textures/glass/dark_green.png b/assets/cubyz/blocks/textures/glass/viridian.png
similarity index 100%
rename from assets/cubyz/blocks/textures/glass/dark_green.png
rename to assets/cubyz/blocks/textures/glass/viridian.png
diff --git a/assets/cubyz/blocks/textures/glass/viridian.png_absorption.png b/assets/cubyz/blocks/textures/glass/viridian.png_absorption.png
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