Green Wavellite - Arkansas Ruby is a variety of

Ruby is a variety of corundum (aluminum oxide) and kyanite is an aluminum silicate that forms in sprays of blue

Some of the most common formations of agates occur in geodes

Its name is derived from the Persian word lazhward

and bixbyite

Green Wavellite - Arkansas Ruby is a variety ofSize: 2. 4 x 1. 7 in Weight: 1. 5 oz Location: Arkansas Chemical Formula: Al3(PO4)2(OH,F)35H2O Wavellite is a secondary mineral common in aluminous low grade metamorphic rocks, phosphate rocks, and epithermal veins. The mineral is found in light to dark green, yellowish green, yellow, brown, and gray hues. It will rarely be found white or colorless. Wavellite will crystallize in the form of clusters, stalactites, skinny needle like crystals, or as a