M & W Minerals
Walter R. Kellogg
517 294 6709
Cape Mine, Mosquito District, Copper Harbor, Keweenaw Co., Michigan, USA
3.4 x 3.1 x 1.1 and 3.3 x 3.1 x 1.3
$175 Click here to order this mineral.
Ex. Seaman Mineral Musueum
Both halves of a Datolite which exhibits a reverse circular pattern on the two halves. The colors exhibited are a porcaleon white and a translucent greenish gray. The specimens has a very high polish and has no cracks.