The rainbow colors are caused by a thin oxidisation outer layer zone
but it would be a shame to slice this Natural Stalagmitic formation up
Cascading purple and smokey crystals on top and bottom
The Contrast between the Bright Green Malachite (with the play of light on the crystal surfaces)
This is a Unique Deep Red
Natural Acicular Celestite Geode x 1 From Sakoany, Madagascar METALLIC The rainbow colors are causedPRODUCT DESCRIPTION This is a particularly perfect, and BEAUTIFUL, Prismatic, Gemmy, Crystal Centred Celestite Geode. It's hard to get perfect, smaller Celestite Geode formations, and they are a small percentage of the Sakoany Strontium Deposits, especially with crystals this nice! This is definitely an A Grade Celestite Geode. From Sakoany, Madagascar. PRODUCT DATA Locality = Sakoany, Madagascar Grade = A Grade Size = 139 90 106 mm