Labradorite Freeform - J Mahogany Obsidian often reflecting blue or rainbow

often reflecting blue or rainbow colors

It displays an opalescent Shiller

The iron oxidizes into reddish bands while the reduced iron creates green or whitish banding

and aluminum

These pieces are polished into a sphere

Labradorite Freeform - J Mahogany Obsidian often reflecting blue or rainbowLabradorite is a plagioclase feldspar that is found in mafic igneous rocks. Collectors prize its shiny iridescent effect. "Labradorescence" describes this optical property unique to labradorite. This piece is cut and polished to stand upright. You will receive the exact piece as pictured. Dimensions: 2. 75 L x 1. 75 W x 2. 75 H inches Weight: 0. 89 lbs