Deep, brooding red jasper alternating with bands of dark gray hematite.  Polished to a satiny luster. Flat, matte finish back with a beveled edge for ease of setting.  You will receive the exact gemstone shown in photos.

Weight: 14.67 carats total weight
19.00 x 13.87 x 3.71 mm
19.43 x 14.09 x 3.57 mm

Gem Species: Chalcedony-Hematite
—Variety: Jasper-Hematite 
Trade Name(s): Hematite Jasper, Hematite Banded Red Jasper
Origin: Arizona, USA
Enhancement(s): (N) Natural

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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).