A rare lead bismuth antimony sulfosalt. It's associated with transformation and grounding. (Lead, antimony content, handle with care).
Lead-Grey, Steel-Grey, forms acicular crystals or massive
Ustarasite is a fascinating mineral with unique geological characteristics. Detailed scientific information is often available through specialized mineralogical resources.
Comprehensive geological data for Ustarasite is currently being compiled. Please consult specialized mineralogical databases for detailed information.