What is so special about these iron meteorites is their unique Widmanstätten patterns
with striking patterns that may resemble birch bark or wood grain
with inclusions of white to colorless translucent or transparent
they appear dark or black
Iolite most commonly occurs in shades of blue to gray
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