diff --git a/code/WorkInProgress/Cael_Aislinn/Jungle/jungle_temple.dm b/code/WorkInProgress/Cael_Aislinn/Jungle/jungle_temple.dm
index f0ab360d36a..38ef66fc5b2 100644
--- a/code/WorkInProgress/Cael_Aislinn/Jungle/jungle_temple.dm
+++ b/code/WorkInProgress/Cael_Aislinn/Jungle/jungle_temple.dm
@@ -86,9 +86,6 @@
 					for(var/coin_type in typesof(/obj/item/weapon/coin))
 						possible_spawns += coin_type
 
-					//no icon_state for mythril coins
-					possible_spawns -= /obj/item/weapon/coin/mythril
-
 					var/coin_type = pick(possible_spawns)
 					for(var/i=0,i<amount,i++)
 						new coin_type(C)
diff --git a/code/game/objects/items/stacks/sheets/mineral.dm b/code/game/objects/items/stacks/sheets/mineral.dm
index b7d79d9e45c..6b95c515885 100644
--- a/code/game/objects/items/stacks/sheets/mineral.dm
+++ b/code/game/objects/items/stacks/sheets/mineral.dm
@@ -9,8 +9,6 @@ Mineral Sheets
 		- Silver
 		- Clown
 	Others:
-		- Adamantine
-		- Mythril
 		- Enriched Uranium
 */
 
@@ -167,18 +165,6 @@ var/global/list/datum/stack_recipe/clown_recipes = list ( \
 	origin_tech = "materials=5"
 	perunit = 1000
 
-/obj/item/stack/sheet/mineral/adamantine
-	name = "adamantine"
-	icon_state = "sheet-adamantine"
-	origin_tech = "materials=4"
-	perunit = 2000
-
-/obj/item/stack/sheet/mineral/mythril
-	name = "mythril"
-	icon_state = "sheet-mythril"
-	origin_tech = "materials=4"
-	perunit = 2000
-
 /obj/item/stack/sheet/mineral/platinum
 	name = "platinum"
 	icon_state = "sheet-adamantine"
diff --git a/code/modules/mining/coins.dm b/code/modules/mining/coins.dm
index 29a685978a1..07a027424f9 100644
--- a/code/modules/mining/coins.dm
+++ b/code/modules/mining/coins.dm
@@ -51,13 +51,6 @@
 	icon_state = "coin_clown"
 	credits = 1000
 
-/obj/item/weapon/coin/adamantine
-	name = "Adamantine coin"
-	icon_state = "coin_adamantine"
-
-/obj/item/weapon/coin/mythril
-	name = "Mythril coin"
-	icon_state = "coin_mythril"
 
 /obj/item/weapon/coin/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if(istype(W,/obj/item/stack/cable_coil) )
diff --git a/code/modules/mining/mint.dm b/code/modules/mining/mint.dm
index 0b1c493d749..24bc60a9397 100644
--- a/code/modules/mining/mint.dm
+++ b/code/modules/mining/mint.dm
@@ -16,8 +16,6 @@
 	var/amt_plasma = 0
 	var/amt_uranium = 0
 	var/amt_clown = 0
-	var/amt_adamantine = 0
-	var/amt_mythril = 0
 	var/newCoins = 0   //how many coins the machine made in it's last load
 	var/processing = 0
 	var/chosen = "metal" //which material will be used to make coins
@@ -64,9 +62,6 @@
 			if (istype(O,/obj/item/stack/sheet/mineral/clown))
 				amt_clown += 100 * O.amount
 				del(O)
-			if (istype(O,/obj/item/stack/sheet/mineral/adamantine))
-				amt_adamantine += 100 * O.amount
-				del(O) //Commented out for now. -Durandan
 
 
 /obj/machinery/mineral/mint/attack_hand(user as mob) //TODO: Adamantine coins! -Durandan
@@ -116,11 +111,6 @@
 			dat += text("chosen")
 		else
 			dat += text("<A href='?src=\ref[src];choose=clown'>Choose</A>")
-	dat += text("<br><font color='#888888'><b>Adamantine inserted: </b>[amt_adamantine]</font> ")//I don't even know these color codes, so fuck it.
-	if (chosen == "adamantine")
-		dat += text("chosen")
-	else
-		dat += text("<A href='?src=\ref[src];choose=adamantine'>Choose</A>")
 
 	dat += text("<br><br>Will produce [coinsToProduce] [chosen] coins if enough materials are available.<br>")
 	//dat += text("The dial which controls the number of conins to produce seems to be stuck. A technician has already been dispatched to fix this.")
@@ -238,30 +228,6 @@
 						newCoins++
 						src.updateUsrDialog()
 						sleep(5);
-				if("adamantine")
-					while(amt_adamantine > 0 && coinsToProduce > 0)
-						if (locate(/obj/item/weapon/moneybag,output.loc))
-							M = locate(/obj/item/weapon/moneybag,output.loc)
-						else
-							M = new/obj/item/weapon/moneybag(output.loc)
-						new /obj/item/weapon/coin/adamantine(M)
-						amt_adamantine -= 20
-						coinsToProduce--
-						newCoins++
-						src.updateUsrDialog()
-						sleep(5);
-				if("mythril")
-					while(amt_adamantine > 0 && coinsToProduce > 0)
-						if (locate(/obj/item/weapon/moneybag,output.loc))
-							M = locate(/obj/item/weapon/moneybag,output.loc)
-						else
-							M = new/obj/item/weapon/moneybag(output.loc)
-						new /obj/item/weapon/coin/mythril(M)
-						amt_mythril -= 20
-						coinsToProduce--
-						newCoins++
-						src.updateUsrDialog()
-						sleep(5);
 			icon_state = "coinpress0"
 			processing = 0;
 			coinsToProduce = temp_coins
diff --git a/code/modules/mining/money_bag.dm b/code/modules/mining/money_bag.dm
index 44383b0412d..fbcca4984bb 100644
--- a/code/modules/mining/money_bag.dm
+++ b/code/modules/mining/money_bag.dm
@@ -17,7 +17,6 @@
 	var/amt_plasma = 0
 	var/amt_uranium = 0
 	var/amt_clown = 0
-	var/amt_adamantine = 0
 
 	for (var/obj/item/weapon/coin/C in contents)
 		if (istype(C,/obj/item/weapon/coin/diamond))
@@ -34,8 +33,6 @@
 			amt_uranium++;
 		if (istype(C,/obj/item/weapon/coin/clown))
 			amt_clown++;
-		if (istype(C,/obj/item/weapon/coin/adamantine))
-			amt_adamantine++;
 
 	var/dat = text("<b>The contents of the moneybag reveal...</b><br>")
 	if (amt_gold)
@@ -52,8 +49,6 @@
 		dat += text("Uranium coins: [amt_uranium] <A href='?src=\ref[src];remove=uranium'>Remove one</A><br>")
 	if (amt_clown)
 		dat += text("Bananium coins: [amt_clown] <A href='?src=\ref[src];remove=clown'>Remove one</A><br>")
-	if (amt_adamantine)
-		dat += text("Adamantine coins: [amt_adamantine] <A href='?src=\ref[src];remove=adamantine'>Remove one</A><br>")
 /*
 	var/credits=0
 	var/list/ore=list()
@@ -113,8 +108,6 @@
 				COIN = locate(/obj/item/weapon/coin/uranium,src.contents)
 			if("clown")
 				COIN = locate(/obj/item/weapon/coin/clown,src.contents)
-			if("adamantine")
-				COIN = locate(/obj/item/weapon/coin/adamantine,src.contents)
 		if(!COIN)
 			return
 		COIN.loc = src.loc
@@ -131,5 +124,4 @@
 	new /obj/item/weapon/coin/silver(src)
 	new /obj/item/weapon/coin/silver(src)
 	new /obj/item/weapon/coin/gold(src)
-	new /obj/item/weapon/coin/gold(src)
-	new /obj/item/weapon/coin/adamantine(src)
\ No newline at end of file
+	new /obj/item/weapon/coin/gold(src)
\ No newline at end of file
diff --git a/code/modules/mining/surprises/tg.dm b/code/modules/mining/surprises/tg.dm
index 8e413da0a53..e8801ac2fbb 100644
--- a/code/modules/mining/surprises/tg.dm
+++ b/code/modules/mining/surprises/tg.dm
@@ -84,7 +84,6 @@
 		/obj/item/weapon/dice=3,
 		/obj/item/weapon/staff=2,
 		/obj/effect/decal/cleanable/dirt=3,
-		/obj/item/weapon/coin/mythril=3
 	)
 
 	flags = CONTIGUOUS_WALLS | CONTIGUOUS_FLOORS
diff --git a/code/modules/research/protolathe.dm b/code/modules/research/protolathe.dm
index 9b330492fc7..0e1909ec474 100644
--- a/code/modules/research/protolathe.dm
+++ b/code/modules/research/protolathe.dm
@@ -22,7 +22,6 @@ Note: Must be placed west/left of and R&D console to function.
 	var/uranium_amount = 0.0
 	var/diamond_amount = 0.0
 	var/clown_amount = 0.0
-	var/adamantine_amount = 0.0
 
 
 /obj/machinery/r_n_d/protolathe/New()
@@ -111,9 +110,6 @@ Note: Must be placed west/left of and R&D console to function.
 			if(clown_amount >= 2000)
 				var/obj/item/stack/sheet/mineral/clown/G = new /obj/item/stack/sheet/mineral/clown(src.loc)
 				G.amount = round(clown_amount / G.perunit)
-			if(adamantine_amount >= 2000)
-				var/obj/item/stack/sheet/mineral/adamantine/G = new /obj/item/stack/sheet/mineral/adamantine(src.loc)
-				G.amount = round(adamantine_amount / G.perunit)
 			del(src)
 			return 1
 		else
@@ -182,8 +178,6 @@ Note: Must be placed west/left of and R&D console to function.
 				diamond_amount += amount * 2000
 			if(/obj/item/stack/sheet/mineral/clown)
 				clown_amount += amount * 2000
-			if(/obj/item/stack/sheet/mineral/adamantine)
-				adamantine_amount += amount * 2000
 	else
 		new stacktype(src.loc, amount)
 	busy = 0
diff --git a/code/modules/research/xenoarchaeology/finds/finds.dm b/code/modules/research/xenoarchaeology/finds/finds.dm
index 5c6231d789f..1a058912beb 100644
--- a/code/modules/research/xenoarchaeology/finds/finds.dm
+++ b/code/modules/research/xenoarchaeology/finds/finds.dm
@@ -225,7 +225,6 @@
 			possible_spawns += /obj/item/stack/sheet/glass
 			possible_spawns += /obj/item/stack/sheet/rglass
 			possible_spawns += /obj/item/stack/sheet/mineral/plasma
-			possible_spawns += /obj/item/stack/sheet/mineral/mythril
 			possible_spawns += /obj/item/stack/sheet/mineral/gold
 			possible_spawns += /obj/item/stack/sheet/mineral/silver
 			possible_spawns += /obj/item/stack/sheet/mineral/enruranium