M & W Minerals
Walter R. Kellogg
517 294 6709
Lake Mine, Mass City, Ontonagon County, Michigan, USA
5.2 x 4.0 x 1.6 and 4.4 x 4.2 x 1.3 cm
2.5 x 2.2 x 1.1 in
$70 Price has been discounted to: $50 Discounted specimens cannot be reserved. Payment must be received within 48 hours of ackknowledgement of order. Click here to order this mineral.
Both halves of a cut and polsihed Datolite nodule. Color ranges from white to shades of gray/purple to shades of gray.