Marcasite
Unknown Owner
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Coxcomb crystal groupings of marcasite to 1.2 cm in size covering the top of matrix. In good condition. This one is pretty stable, showing only minor signs of destabilization. This is from at least 20 years ago, but care still needs to be taken to keep this in a dry environment.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2025 | Unknown Owner | $120.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Marcasite
orthorhombic dimorph of pyrite with cockscomb blade clusters, metallic luster and iridescent tarnish; prized for sculptural form yet requires caref…Regional guide
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