Chalcopyrite on fluorite, USA, Hardin County, Minerva No. 1 Mine - image 1
Photo by Frank A. Imbriacco III

Chalcopyrite on fluorite, USA, Hardin County, Minerva No. 1 Mine

Micro chalcopyrite crystals on a zoned, cubic fluorite grouping.

Product details

SpeciesFluorite
SizeSmall Cabinet
Dimensions8.3 x 7.4 cm
Added on05/12/2025
LocalityUSA, Illinois, Minerva No. 1 Mine
RepairsNone
Current owner
Frank A. Imbriacco III
Frank A. Imbriacco III
New Jersey
Member since 2025
Previous owners
DateCollectorAcquisition price
—Robert RybnickyNot disclosed
Acquired from Frank Imbriacco III.
—Frank A. Imbriacco IIINot disclosed
Acquired from Weinrich Minerals.
—Dan WeinrichNot disclosed

Learn more

Fluorite
Mineral guide
Learn about Fluorite
calcium fluoride with a dazzling color range, cubic and octahedral crystals, and UV fluorescence; prized by collectors for Blue John banding.
Fluorite
Regional guide
Fluorite from Minerva No. 1 Mine
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Locality guide
Minerva No. 1 Mine
A collector's guide to Minerva No. 1 Mine, USA: its geology, mining history and notable minerals, illustrated with the 725 specimens documented from this locality on EarthWonders.