Fluorite with Goethite after Siderite
Unknown Owner
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Colorless to slightly purple green gemmy lustrous crystals of fluorite measuring to 1.3 cm on edge across both sides of matrix. There are crystals of what were once siderite scattered throughout, these now replaced by goethite. Some of the crystals exhibit twinning. In good condition. Brightly fluorescent.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 01/2026 | Unknown Owner | $120.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Fluorite
calcium fluoride with a dazzling color range, cubic and octahedral crystals, and UV fluorescence; prized by collectors for Blue John banding.Regional guide
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