Blue Barite - Specimen modified cubic fluorite This iridescence is typically caused

This iridescence is typically caused by the thin-film interference of light within microscopic layers or inclusions on the mineral's surface

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Description: This striking fossil specimen hails from the windswept desert near Assa Zag

Pyrite is commonly known as “fool’s gold” for its bright metallic appearance

Blue Barite - Specimen modified cubic fluorite This iridescence is typically causedMined from: Cavnic Mine, Maramure County, Romania. Description: This one of a kind Blue Barite mineral specimen from Romania features a rich cluster of pale blue grey to translucent white Barite crystals growing over a dark metallic matrix. The specimen has a layered, open pocket formation, with tabular and bladed crystals arranged in multiple directions around small brassy sulfide rich areas. Several crystals show soft silvery reflections, glassy