81G Blue Onyx Crystal Tower

This handmade tower carved from blue onyx crystal, weighs 81 grams and stands 3.25 inches tall. Blue onyx is a type of banded chalcedony, a cryptocrystalline form of silica, characterized by its vibrant blue color. The tower exhibits this unique banding, patterns, and color variations typical of Blue Onyx crystal, making each piece one-of-a-kind.