Magnetite and Sphalerite 2,500 foot Level of the Zinc Corporation of America Mine, Balmat, St. Lawrence, County, New York. Ex. Chuck Bowman, Z.C.A. miner and collector of specimen. Rare, well documented, and important material that is unique to the mineralogical world. It also ranks among the best known for the species. This example shows both of the important forms (cubes with tetrahexahedral modifications to faces) in numerous beautifully formed, damage-free crystals. The sphalerite is minor and on back of the specimen. The back is composed of healed surfaces. This one measures 5.7 x 3.1 x 2 cm. Lots of luster and flash. No damage. $195
Magnetite and Sphalerite
SKU: GD-1422
$195.00Price