$200Median
91Sold (12 mo)
$300Last sale
Marcasite from Rensselaer Quarry, Indiana, USA
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A fine grouping of golden lustrous crystallized marcasite epitaxial over previous crystals of pyrite. The marcasite crystals are twinned and in great condition. This is classic material for this old Indiana locality. An excellent example. The specimen comes with a previous collection data card as shown at the end of the video.
Product details
SizeSmall Cabinet
Dimensions10.0 x 4.0 x 3.0 cm
Added on02/21/2026
LocalityUSA, Indiana, Rensselaer Quarry
Current owner
Unknown Owner
- Acquired
- Oct 2026
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Weinrich Minerals | Not disclosed |
Learn more
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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