Size  8cm x 5cm
Nice bright lustrous pink crystals of cobalt rich dolomite contrast nicely with black patches of heterogenite. These random patches of black heterogenite are more typical of how this mineral forms. The other heterogenite listed here is a better coverage on the matrix. Nice speciman of the two minerals together. The back of the speciman has been cut to rid excess waste rock, but cut not visible from the front display side.