Biotite on Anthophyllite | Czech Republic Amber Specimen The natural fossil textures are

The natural fossil textures are beautifully highlighted in an intricate wire wrapped bezel

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

This item is 5” x 1

this piece makes for an excellent display specimen

These colorful fragments were collected from Cadillac Ranch in Amarillo

Biotite on Anthophyllite | Czech Republic Amber Specimen The natural fossil textures areBiotite 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