20.4 carat malachite, chrysocolla and azurite cabochon from near Yerington NV

Weight: 20.4 carats

Dimensions:  23.3x17.5x5-6 mm

Description: A mixed stone with chrysocolla, malachite and azurite discovered near Yerington Nevada fashioned into a lovely cabochon. The Yerington are in northern Nevada is well known for it's copper minerals. This is a lucky find as most of the chrysocolla and malachite or azurite minerals are not solid enough to use in jewelry this piece is hard and solid.