Illinois fluorite at its absolute finest

Illinois fluorite at its absolute finest. Newly Acquired

Some specimens stop you in your tracks… this is one of them.

An incredible fluorite from the legendary Minerva Mine displaying an electric cobalt-blue rim that melts into rich violets and warm amber zoning. Scattered across the crystal are shimmering metallic chalcopyrite crystals, adding dramatic contrast and another layer of visual intrigue.

The color saturation, razor-sharp cubic growth, transparency, and natural zoning make this a true collector-grade piece from one of the most iconic fluorite localities ever discovered. These are the kinds of specimens that remind you why Illinois fluorite remains among the most coveted in the world.

A crystal that looks different from every angle—and impossible to forget.

Fluorite with Chalcopyrite Minerva Mine, Cave-In-Rock District, Illinois, USA 8 × 4.5 × 4 cm Custom Base

Acquired and