Adds aesthetic basalt floor tiles

code/game/objects/items/stacks/sheets/mineral.dm

@@ -29,6 +29,7 @@ Mineral Sheets
 GLOBAL_LIST_INIT(sandstone_recipes, list ( \
 	new/datum/stack_recipe("pile of dirt", /obj/machinery/hydroponics/soil, 3, time = 10, one_per_turf = 1, on_floor = 1), \
 	new/datum/stack_recipe("sandstone door", /obj/structure/mineral_door/sandstone, 10, one_per_turf = 1, on_floor = 1), \
+	new/datum/stack_recipe("aesthetic volcanic floor tile", /obj/item/stack/tile/basalt, 2, 2, 4, 20), \
 	new/datum/stack_recipe("Assistant Statue", /obj/structure/statue/sandstone/assistant, 5, one_per_turf = 1, on_floor = 1), \
 	new/datum/stack_recipe("Breakdown into sand", /obj/item/weapon/ore/glass, 1, one_per_turf = 0, on_floor = 1), \
 /*	new/datum/stack_recipe("sandstone wall", ???), \

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -88,6 +88,14 @@
 	turf_type = /turf/open/floor/wood
 	resistance_flags = FLAMMABLE
 
+//Basalt
+/obj/item/stack/tile/basalt
+	name = "basalt tile"
+	singular_name = "basalt floor tile"
+	desc = "Artificially made ashy soil themed on a hostile enviroment."
+	icon_state = "tile_basalt"
+	origin_tech = "materials=1"
+	turf_type = /turf/open/floor/grass/fakebasalt
 
 //Carpets
 /obj/item/stack/tile/carpet