Fluorite

Z

0 for sale

Fluorite, 8.6cm, from the Minerva No. 1 mine, Cave-in-Rock, Hardin County, Illinois. Zach Goodman collection, ex Ross C. Lillie collection; Tom Spann photo.

Product details

Species

FluoriteAbout Fluorite →

SizeSmall Cabinet

Dimensions8.6 cm

Added on03/26/2026

Locality

USA, Illinois, Minerva No. 1 Mine

Publications

Mineralogical Record Mineral Collecting In Texas page 117
Mineralogical Record The Kevin Brown Collection page 40

Known provenance

Date	Collector	Acquisition price
—	Ross C. Lillie	Not disclosed

Comments

Learn more

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.

Regional guide

Fluorite from Minerva No. 1 Mine

Fluorite market analytics

MedianMiddle 50% rangeVolume

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Sold last 30 days

381

86.8%vs prior 30 days

Median price (30d)

$1,200.00

41.2%