Fossil Leaf (Cardiospermum coloradensis) - Green River Formation Ca)₈Al₆Si₆O₂₄ (S and gray hues CHRY-STON-3 Size:11
Yard notes & kiln story
Description
Fossil Leaf (Cardiospermum coloradensis) Green River Formation Ca)₈Al₆Si₆O₂₄ (S and gray hues CHRY STON 3 Size:11 Ca)₈Al₆Si₆O₂₄ (S It is actually the same mineral as labradorite but contains a different colored base