Shark fin cut! 51.78ct Apache Gold cabochon

Look at this gorgeous cabochon! The black clorite matrix of this piece shows ample chalcopyrite, sometimes refered to as fools gold, which is actually a high grade copper ore, and its metallic shimmer shows beautifully against its silky black host stone. This piece has fantastic size measuring 29.2mm x 24.1mm x 5mm, and this piece is an all natural example and is ready to set.