13hbmdis ((DIOPSIDE)), $1 MINIMUM BID, Pipestone Mine, Bald Mountain, Jefferson County, Montana, 13 x 10 x 7.5 cm, Cabinet | |
After the Butte show I bought several flats of Montana minerals from a retired digger. These have not been cleaned. Here is a specimen of green Diopside. Matrix is massive green Diopside with minor brown Grossular. |