Zebra Marble Cabochons (2), 13.10 ctw.

Wonderful black and white calcite marble in a zebra-like pattern.  Polished to a vitreous (glassy) luster. Flat, polished back with a beveled edge for ease of setting.  You will receive the exact gemstones shown in photos. Weight: 13.10 carats total weight19.09 x 12.00 x 3.80 mm16.86 x 10.63 x 3.23 mm  Gem Species: Calcite --Variety: Marble Trade Name(s): Zebra Marble Origin: Utah, USA Enhancement(s): (N) Natural ---------------------------------------------- American Gem Trade Association Gemstone Enhancement Codes Enhancement: Any treatment process other than cutting and polishing that improves the appearance (color/clarity/phenomena), durability, or availability of a gemstone. (N) Natural No modification; natural stones which are not currently known to be enhanced (or currently has no known modification process).