Tree Agate Obelisk Quartz Magnesium and iron are common

Magnesium and iron are common in rhodonite

These pieces are polished and carved into a sphere shape

These pieces are polished into a pear shape

These shards are very fragile and often break off with very little force from the fingers

Average Dimensions: 1 L X 0

Tree Agate Obelisk Quartz Magnesium and iron are commonMoss Agate is a variety of the microcrystalline quartz chalcedony. Inclusions of hornblende, chlorite, and other manganese and iron based minerals give the stone a mossy appearance. These pieces are polished into an obelisk shape. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 1 L x 1 W x 4. 25 H inches Average Weight: 0. 33 pounds