300-9iddbcfrs ((FLUORITE)), $15 MINIMUM BID, Minerva #1 Mine, Cave in Rock, Hardin County, Illinois, 7 x 4 x 4 cm, Cabinet, | |
A cubic Fluorite specimen with some Sphalerite at the base. Fluorite has a yellow base and zoned colorless and purple zoning on the top 4 mm of the cubic crystals. ex Don Olsen |