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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
This item is 2" x 2
This specimen is best suited for display and careful handling
This gem tree of life has been exquisitely fixed onto a large barite rose rock sourced from Oklahoma
This item is 6” x 4
A fine example of classic Tri-State mineralogy and vintage American mining heritage
Biotite on Anthophyllite | Czech Republic Hearts This item is 2" xBiotite 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
US$ 345.00
US$ 156.00
US$ 44.00
US$ 492.50
US$ 26.99
