Converts gas, mat and reagent strings to defines

code/modules/materials/sheets/gems.dm

@@ -1,39 +1,39 @@
 /obj/item/stack/material/phoron
-	name = "solid phoron"
+	name = "solid " + MAT_PHORON
 	icon_state = "sheet-phoron"
-	default_type = "phoron"
+	default_type = MAT_PHORON
 	no_variants = FALSE
 	drop_sound = 'sound/items/drop/glass.ogg'
 	pickup_sound = 'sound/items/pickup/glass.ogg'
 
 /obj/item/stack/material/diamond
-	name = "diamond"
+	name = MAT_DIAMOND
 	icon_state = "sheet-diamond"
-	default_type = "diamond"
+	default_type = MAT_DIAMOND
 	drop_sound = 'sound/items/drop/glass.ogg'
 	pickup_sound = 'sound/items/pickup/glass.ogg'
 
 /obj/item/stack/material/painite
-	name = "painite"
+	name = MAT_PAINITE
 	icon_state = "sheet-gem"
 	singular_name = "painite gem"
-	default_type = "painite"
+	default_type = MAT_PAINITE
 	apply_colour = 1
 	no_variants = FALSE
 
 /obj/item/stack/material/void_opal
-	name = "void opal"
+	name = MAT_VOPAL
 	icon_state = "sheet-void_opal"
 	singular_name = "void opal"
-	default_type = "void opal"
+	default_type = MAT_VOPAL
 	apply_colour = 1
 	no_variants = FALSE
 
 /obj/item/stack/material/quartz
-	name = "quartz"
+	name = MAT_QUARTZ
 	icon_state = "sheet-gem"
 	singular_name = "quartz gem"
-	default_type = "quartz"
+	default_type = MAT_QUARTZ
 	apply_colour = 1
 	no_variants = FALSE
 
@@ -61,6 +61,3 @@
 	default_type = MAT_MORPHIUM
 	no_variants = FALSE
 	apply_colour = TRUE
-
-
-