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Updated 1d ago

Andradite

$50.00

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Brilliant sparkling gemmy green to brown crystals of andradite to 0.3 cm in size, the most smaller, across the top of matrix. This is the variety often called topazolite. In good condition.The Yellow Cat Mine is situated within the New Idria district of San Benito County, California, an area characterized by complex serpentinite and blueschist geologic formations. The site is primarily known for its unusual and attractive silicate and garnet mineralizations, notably developing distinctive green, brown, and golden garnet varieties within fracture zones and veins. Historically operated as a small prospect rather than a large commercial metal producer, the location has been visited primarily by mineral collectors and prospectors targeting rare serpentine-associated species and micro-specimens.

Product details

SpeciesAndradite
SizeMiniature
Dimensions4.5 x 3.5 x 1.0 cm
Listed on11/06/2026
LocalityYellow Cat Mine, San Benito Co., California, USA
SKU2354295

Current owner

3,650 for sale·9 sold

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Andradite
Mineral guide
Learn about Andradite
vivid demantoid greens, topazolite yellows, and melanite blacks; sharp, fire-filled crystals with skarn associations and strong collecting value.