Calcite with Marcasite


Availability: 1 in stock

Older (circa 1990-2000) Brushy Creek material is quite distinctive and, despite new production of good quality, will always be recognized by the alternating matte and glassy luster and the selective marcasite deposition. This one came from the Bob Reynolds collection. Terrific condition.

Locality: Brushy Creek Mine, Reynolds County, Missouri

Composition: calcium carbonate

Dimensions: 6.8 × 6.8 × 5.5 cm
Dimensions: 6.8 × 6.8 × 5.5 cm