Iridescent Goethite (Turgite) from Mexico DS1443 chalcedony Atlantisite Ring Size 8

Atlantisite Ring Size 8

In the case of skeletal growth

and certainly a stunner

While imperial jasper itself may not have an extensively documented historical record

75g Optical Calcite Freeform

Iridescent Goethite (Turgite) from Mexico DS1443 chalcedony Atlantisite Ring Size 8Iridescent Goethite (Turgite) from Mexico Approx. Dimensions: 4x2x1 inches Approx. Weight: 77 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