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Green Fluorescent calcite
5" and weighs 8
most commonly found in deposits from China and South Africa
This item is 8” x 7” and weighs 22
Biotite on Anthophyllite | Czech Republic Hearts Green Fluorescent calciteBiotite on anthophyllite refers to a common geological occurrence where dark mica (biotite) crystals grow within or around fibrous anthophyllite, an amphibole mineral, often forming attractive specimens with distinct textures like bladed crystals or nodular "balls," indicating specific metamorphic conditions (low HCl fluids). This item is 2 x 1 and weighs 1. 7 oz
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