Prehnite and Epidote Sphere, Malawi, 3.1 inches in diameter.
This Calcium and Aluminum rich mineral was first discovered in1774 in South Africa. It is thought to be a stone of kindness and compassion, healing and protection.
Any materials with vugs is always a challenge. I was not sure this piece would hold together during the grinding phase. I was thrilled that the "finger "in the one vug remained intact.
For an example of the polish this material takes, click here or copy and paste: https://www.facebook.com/reel/331238686525683