What is so special about these iron meteorites is their unique Widmanstätten patterns
as well as the amount of patterning
which may form green stains or specks on Azurite crystals or aggregates
It displays a visual property called “pleochroism
Spiderweb Obsidian 24-32x35-45mm AAAA Grade Free Form Cabochon Gem House USA What is so special aboutEssentially a volcanic glass, Obsidian ranges in color from opaque black, to green, brown, mahogany, black with rainbow colors, black with snowflake patterns, black with a golden sheen, and translucent black (Apache Tears) Sold individually. These cabochons are all unique and vary in colors and patterns. The image shown has 3 cabochons to give you an idea of the range possibilites of the colors, shapes, sizes, and patterns. The cabochon you received