Polished Malachite Slab - D.R. Congo Cavansite is a rare mineral

Cavansite is a rare mineral often caught by mineral collectors

This is because is its close resemblance to the green leaves of the mallow plant

The beautiful blue hues of this stone are caused by the substitution of copper for calcium

This mineral is often used in many manufacturing processes and home projects

If you want one that we do not carry

Polished Malachite Slab - D.R. Congo Cavansite is a rare mineralThere are not many minerals that compete with the beauty of malachite. Natural malachite specimens are a staple in our galleries. However, polished malachite slabs such as this one do not stay on the shelves long. The natural curvature of its growth lines, paired with the deep green hues of this piece leaves us at a loss for words. Not many of our specimens have the amount of "bubbles seen in this one! Size: 4. 5 x 3. 3 in. Weight: 5. 1 oz Location: