Sphere Stone Green Smithsonite - Min,A/014 PS 505 APPROXIMATE DIAMETER : 12 cm

APPROXIMATE DIAMETER : 12 cm

which allow skilled gem carvers to cut away material to create cameos and intaglios with extraordinary depth and contrast

also known as zebra rock or zebra marble

Zebra crystals are admired for their unique and eye-catching appearance

It usually presents spiral darker brown banding

Sphere Stone Green Smithsonite - Min,A/014 PS 505 APPROXIMATE DIAMETER : 12 cmWonderful sphere of green smithsonite on a custom stand. Green Smithsonite, also known as green zinc spar, is a mineral that belongs to the carbonate mineral group. It is a secondary mineral that forms as a result of the weathering and oxidation of primary zinc ore deposits. Smithsonite typically occurs in a variety of colors, including green, blue, pink, yellow, and brown. The green color in smithsonite is often attributed to the presence of traces