Pyrite 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

SpeciesPyrite Marcasite

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

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Mineral guide

Learn about Pyrite

brilliant metallic luster, perfect cubes, and golden color; collectors prize affordable pieces to top specimens, with Navajún and Huanzala localities.

Regional guide