Iridescent Goethite (Turgite) from Mexico DS1449 epidote transforming into a stunning and

transforming into a stunning and colorful gemstone known as ammolite

are dispersed with deep maroon colored sphalerite crystals

Its diverse colors

Obsidian is a very hard and brittle stone

Iridescent Goethite (Turgite) from Mexico DS1449 epidote transforming into a stunning andIridescent Goethite (Turgite) from Mexico Approx. Dimensions: 5x2. 5x2 inches Approx. Weight: 176 grams Locality: Durango, Mexico Turgite from Durango, Mexico is an attractive iron oxide mineral specimen most often found at the historic Ojuela Mine in Mapim, Durango, Mexico. It isnt a distinct mineral species in its own right but is generally described as an iridescent mixture of hematite (Fe? O?) and goethite (FeOOH) formed by alteration of iron