Unusual Columnar Poker Chip Calcite Pyrite Chalcopyrite Morocco 226g Vanadinite_cluster This is a spectacular Vanadinite

This is a spectacular Vanadinite specimen with fine

Excellent Quality

Old Stock 1970's or early 1980's Illinois

684grams or 1

They combine the soft contours of botryoidal blue and white Chalcedony with sparkling druzy-like quartz crystals and blue-purple Fluorite

Unusual Columnar Poker Chip Calcite Pyrite Chalcopyrite Morocco 226g Vanadinite_cluster This is a spectacular VanadiniteThis is a truly fascinating, unusual specimen of lustrous, bright white Columnar Poker Chip Calcite from El Hammam, Meknes, Morocco. 3. 07" x 2. 81" x 1. 67" x 77. 9mm x 71. 4mm x 42. 5mm The dot in the centers of the columns of Calcite is Pyrite and Chalcopyrite. Each Poker Chip like crystal is growing "stacked" on top of another in a columnar fashion. Curiously, the Calcite columns are probably a secondary growth formation. The centers of the