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Item 4 of 5 (For shop purposes only)
They fluoresce under UV light
Biotite on anthophyllite refers to a common geological occurrence where dark mica (biotite) crystals grow within or around fibrous anthophyllite
This item is 4” x 3
Dioptase on Matrix | Congo Rose rocks Item 4 of 5 (ForThis dioptase on matrix specimen comes from Congo and features vivid green dioptase crystals naturally formed on their host rock. Dioptase is known for its intense color and delicate crystal structure, and pieces like this are prized by collectors. This item is 2" x 1. 5" and weighs 1. 9 oz
US$ 15.99
US$ 16.00
US$ 29.40
