@@ -22,8 +22,9 @@
 		-- the former includes only crafting materials, the
 		-- latter includes both.
 		gem = {
 			compat = 'gems';
+			finagle = function(g) return {data = sorcery.data.gems[g.id]} end;
 			groups = { 'gem', 'crystal'; };
 			predicate = function(name)
 				if minetest.get_item_group(name, 'sorcery_gem') ~= 0 
 				or minetest.get_item_group(name, 'sorcery_shard') ~= 0 then