Turgite over Quartz - Spain #12 Rare Crystals_Anandalite originally describing a red mineral

originally describing a red mineral in-between Goethite & Hematite from the Urals Region in Russia

hand selected for it's flash

This unusual Brewsterite on Calcite specimen with clear

Weight: 82gSize: 74mm x 52mm

Turgite over Quartz - Spain #12 Rare Crystals_Anandalite originally describing a red mineralThis iridescent Turgite coating over Quartz specimen is from the San Valentin Mine in Spain. You will receive the exact Turgite specimen shown in the pictures. Turgite is a trade name used nowadays to refer to Iridescent varieties of iron oxide minerals, most commonly Goethite or Hematite, that often coat other minerals such as Quartz. As it isn't a single, defined thing, it isn't classified as a mineral, and it's usage had changed over the years,