M & W Minerals
Walter R. Kellogg
517 294 6709
mwminerals@comcast.net
New Idria District, Diablo Range, San Benito Co., California, USA
Type Location
Mg10Fe23+(CO3)(OH)24·2H2O
The Coalingite is the golden brown material. It has a submetallic luster. The matrix is Serpentine.
4.3 x 2.9 x 1.9 cm
$20 Click here to order this mineral.