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

$150      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 an off white and a translucent greenish gray. The specimen has a very high polish and has no cracks.