Iridescent Goethite (Turgite) from Mexico DS1455 hematite It often occurs in a

It often occurs in a botryoidal form

Locality: Zeca De Souza Mine

The first photo shows the sphere under one of our Convoy C8 Long Wave flashlights

Manganoan Calcite Specimen

Iridescent Goethite (Turgite) from Mexico DS1455 hematite It often occurs in aIridescent Goethite (Turgite) from Mexico Approx. Dimensions: 4. 5x2. 5x1. 5 inches Approx. Weight: 147 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