Iridescent Goethite (Turgite) from Mexico DS1443 brazil lemurian and their shells became preserved

and their shells became preserved in sedimentary rock formations

contribute to its continued use in lapidary work and mineral collections

banded quartz

located near Carthage in Smith County

Polish Flint Nodule Display

Iridescent Goethite (Turgite) from Mexico DS1443 brazil lemurian and their shells became preservedIridescent 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