This free form cabochon is cut from native silver and silver sulfosalts and calcite from the Beaver Mine near Colbalt, Canada.  It was hand cut in my cutting shop.  The polish is good the edges are cut for setting the stone in a bezel and the bottoms are flat.  BETTER THAN THE PHOTO SHOWS WITH SMALL DOTS OF WHITE SILVER IN GRAY SILVER.

SIZE:(in millimeters) 35 x 14 x 2 MM THICK.
WEIGHT(Carats): 21 
DOME: SLIGHTLY DOMED.
BOTTOM: FLAT.  
EDGE:  GOOD FOR BEZEL 
POLISH:  GOOD.