Dims: 4.86x2.60x0.45" (12.34x6.61x1.15cm)
Wt: 6.26oz (177.1g)
This slab of covellite is so dark as to appear nearly black. One side has been cut and polished flat, while the other is rough and is partially covered with a thin coating of a brown mineral which looks like rusty quartz. The polished side does have a few inclusions of white quartz, and generally shows a mixture of the blue covellite and brown translucent crystals.