Auralite-23
’Three quartz species, Amethyst, Citrine and a rare form of metamicted green quartz. The mineral compounds they contain reportedly include Titanite, Cacoxenite, Lepidocrosite, Ajoite, Hematite, Magnetite, Pyrite, Goethite, Pyrolusite, Gold, Silver, Platinum, Nickel, Copper, Iron, Limonite, Sphalerite, Covellite, Chalcopyrite, Gialite, Epidote, Bornite and Rutile.’
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