Rough Face Obsidian, 10.00 cts.

Natural flow lines and rough surface—and very sharp—on display of this black semi-translucent obsidian.  Domed ever-so-slightly to give you a small lip for bezel-setting.  Polished to a vitreous (glassy) luster.  Flat, matte finished back with a beveled edge for ease of setting.  Small chip in back (see photos).  You will receive the exact gemstones shown in photos. Weight: 10.00 carats Length: 18.93 mm Width: 13.86 mm Height: 6.90 mm Species: Obsidian —Variety: Silver-Sheen Trade Name(s): Silver-Sheen Obsidian Origin: unknown Enhancement Code(s): (N) Natural ____________________________________________ (N) Natural No modification; natural stones which are not currently known to be enhanced (or currently has no known modification process).