Biotite on Anthophyllite | Czech Republic Amber Specimen this piece makes for an

this piece makes for an excellent display specimen

This item is 5” x 1

even tone that captures the subtle beauty of Australia’s mineral landscapes

reds) that develops on its fresh bronze-brown surface as it oxidizes

These colorful fragments were collected from Cadillac Ranch in Amarillo

Biotite on Anthophyllite | Czech Republic Amber Specimen this piece makes for anBiotite 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. 75 x 2 and weighs 6. 85 oz