2" Quartz with Chrysocolla from Tentadora Mine DX1558 zeca de souza Acrylic Base Dimensions: 6 x

Acrylic Base Dimensions: 6 x 4 x 0

have been a source of fascination

It has mostly the same composition as other precious opals in their mixture of water and silicon dioxide

Opal Ring Size 9

2" Quartz with Chrysocolla from Tentadora Mine DX1558 zeca de souza Acrylic Base Dimensions: 6 x2" Quartz with Chrysocolla from Tentadora Mine Approx. Dimensions: 2x1x1 inches Approx. Weight: 21. 2 grams Locality: Tentadora Mine, Huancavelica, Peru This specimen features a single, well formed quartz point coated in botryoidal chrysocolla from the Tentadora Mine in Peru, a locality known for producing some of the finest quartz and copper mineral combinations in the world. Chrysocolla is a hydrated copper silicate that forms in the oxidation zones