Fluorite

$2,000.00

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Ships from USA

1675 sold last year · median $425.00 · last sale $500.00

Weinrich MineralsFeatured

117 for sale·255 sold

An absolutely gorgeous grouping of gem quality beautiful blue lustrous cubic fluorite crystals. Slight micro-damage present as seen. Color and transparency on this is outstanding.Mining in the southern Illinois fluorspar district developed in the 19th century in Hardin and Pope counties along the Ohio River. The region became one of the most important sources of fluorite in the United States during the early to mid 20th century. Mines worked vein and replacement deposits hosted in limestone and produced fluorite along with associated minerals such as calcite, galena, and sphalerite. The fluorspar was widely used in steel making and chemical industries, and the district was also known for colorful fluorite specimens.