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Anhydrite

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Sparkling crystallized quartz replacing previous large platy crystals of what were once anhydrite. In very good example from this well noted find, when first collected the assumption was that the previous mineral was barite.

Product details

SpeciesAnhydriteQuartz
SizeCabinet
Dimensions14.5 x 11.5 x 2.0 cm
Added on09/21/2025
LocalityO.S. Pocket, Ouray Co., Colorado, USA

Current owner

Unknown Owner
Acquired
May 2026
Price paid
$350.00

Previous owners

DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Anhydrite
Mineral guide
Learn about Anhydrite
water-free CaSO4 crystals with orthorhombic cleavage, blue to lilac hues; prized for sharp forms, angelite color, and rare, unaltered specimens.