Fluorite with Calcite,Galena and Chalcopyrite
Out of stock
An ex-Lilly piece with his notes as follows (label included) ” Advance mining in June,1990 from the main orebody. Note: Complex modifications tetrahex and dodec faces.” Very clean, undamaged piece.
Locality: Rosiclaire Level, Denton Mine, Harris Creek District, Hardin County, Illinois
Composition: Calcium fluoride