David K. Joyce

Datolite, Cuprite

6.9x5.5x5.5 cm
Caledonia Mine
Ontonagan County
Michigan, USA

Datolite, CupriteDatolite, CupriteDatolite, Cuprite

Item number: 21227

Here is a habit of datolite that is unique to the Keweenaw Peninsula. It is a nodule of porcelainous datolite that is speckled microscopically with small dots of cuprite or hematite. Hard to say and I have not had it tested. Very nice specimen!! Displays very well.