Fluorite, Strontianite - Minerva No. 1 Mine, USA

No, this is not cuprite! - EarthWonders Newsletter #7

specimen
Details
ColorsGrey
PublicationsMineralogical Record Special Issue: Mineral Collections In California page 282
Description
Source special issue: mineral-collections-in-california, PDF page: 282. Label: Strontianite on fluorite, 6.1 cm, from the Minerva No. 1 mine, Cave-in-Rock, Hardin County, Illinois.

Origin: Minerva No. 1 mine, Cave-in-Rock, Hardin County, Illinois

Origin