AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Calcite on Sphalerite with minor Fluorite |
DESCRIPTION: | No. 81406 |
Mineral: | Calcite on Sphalerite with minor Fluorite |
Locality: | Cave-in-Rock District, Hardin County, Illinois |
Description: | Large double-sided plate of lustrous transparent dark brown-black sphalerite crystals to 3 mm, with overgrowth of crusts of lustrous transparent colorless scalenohedral calcite crystals to 3 mm, plus scattered cubic purple fluorite crystals to 3 mm. |
Overall Size: | 17x12x5.5 cm |
Crystals: | micro to 3 mm |
Archived: | For reference only |
© AllMinerals/JohnBetts-FineMinerals All Rights Reserved
The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property.