ari BROOKITE on ALBITE with PYRITE, Mo-Ti Mine, Magnetic Cove, Arkansas, 4 x 2.5 x 1.5 cm, Miniature | |
Pyrite from the Mo-Ti Mine has a silver colored expitaxial coating. I have seen Peruvian Pyrites with a thin Galena coating look this way. I do not know what coating this is. The white matrix is Albite which is sprinkled with dark micro Brookite crystals. |