Polished and Natural Large Crystalline Ball Agate Cluster x 1 From Maintirano, Madagascar DOG TOOTH CALCITE Bright Crystal from Madagascar with

Bright Crystal from Madagascar with the tiniest Golden Hematoid veil in the bottom

but it is closely related to Clinoclase

with a pen

Verdite is a hard solid Serpentine but has iron and corundum in it

but it the spark is in dark blue-black Cordierite and it has the pink Sillimanite

Polished and Natural Large Crystalline Ball Agate Cluster x 1 From Maintirano, Madagascar DOG TOOTH CALCITE Bright Crystal from Madagascar withPRODUCT DESCRIPTION This is a crystalline Ball Agate (AKA Cristobalite) cluster. Stalagmitic formation of Quartz crystals growing on a Maintirano Coral Agate. The Agate base is polished showing inner patterns of host rock. PRODUCT DATA Locality = Maintirano, Madagascar Grade = A Grade Size = 162 x 111 x 108 mm