Origin: Kamelia, Russia 

Description: This Shungite is a very dirty stone to work, even handling it raw will turn your fingers black. It is not poisonous or dangerous, just very messy.

Chemical Composition: CO3

Grade: Lapidary Grade
Appearance: Opaque
Inclusions: Some have pyrite flakes, There are almost no cracks

Small
Approximate Size of 1 piece: 4cm x 3cm x 1.5cm
Approximate Weight of 1 piece: 13g

Large
Approximate Size of 1 piece: 11cm x 7cm x 5.5cm
Approximate Weight of 1 piece: 450g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.