Rare Damascus Obsidian Rough Chunk! Calcite with just about every piece

with just about every piece being unique

but some have a skin covering them that makes it hard to see how they might cut

and with Uruguay Sodalite being as hard to come by as it is

and also goes by the name Coquina Jasper or Coquina Script

if your goal is slabs

Rare Damascus Obsidian Rough Chunk! Calcite with just about every pieceDamascus Obsidian is a rare from of Obsidian from Davis Creek California. Damascus Obsidian often has a grey mostly pure obsidian that can sometimes also have designs, flow, or pattern within it, or it can just be a creamy grey. It all cuts wonderfully, and makes some truly captivating and unique cabochons! It is a pretty hard one to come by, and certainly one you don't want to miss out on! Weight: Approx 4 lbs Measurements (inches longest approx): 5.