Fluorite

$5,000.00

$40.00 shipping
Seller offers an extended return window of up to 30 days
Ships from USA

Crystal ClassicsFeatured

Tucson, Arizona, USA

7,543 for sale·132 sold

This extraordinary large cabinet Fluorite specimen is from the less often seen location of Victory mine (Addison shaft) at Cave-in-Rock, Hardin County, Illinois. Addison shaft is to the south of Cave-in-Rock town and adjacent to the north bank of the Ohio River. A bed of superb purple Fluorite crystals is attached to a sandy-coloured matrix of blocky, sandy-limestone. The Fluorite forms intergrown cubic crystals pitted with geometric, hopper-like concave structures and grade from rich blackberry-purple surfaces to pale lemon-tinged interiors. In transmitted light the majority of the crystals are opaque with translucent faces, while towards the edges, semi-transparent crystals display nice colour zoning of blackberry and lemon-tan. The longest cube edges measure to 4.5 cm, although the average prism size is typically 2 to 3 cm on edge. This is an excellent Cave-in-Rock Fluorite of museum quality and size and is accompanied with its own custom-made clear acrylic base, with contour-milled recess, attached support arm and engraved label.