PKMT134 Paprok Mine Tourmaline Blue Mountain Black obsidian owl features a

Black obsidian owl features a large owl carved from black obsidian and inlaid with different stones and shell

A polished specimen featuring blue

Baker Ranch Thunderegg polished slab featuring banding in red

This polished cabochon features a dark brown base with banding and interesting patterning of chatoyant gold that changes with the light

mahogany obsidian

PKMT134 Paprok Mine Tourmaline Blue Mountain Black obsidian owl features aThe Paprok mine in Afghanistan is in the mountains of a mineralogically rich pegmatite field. Situated northeast of Jalalabad in the Nuristan Province, this area is possibly the largest tourmaline deposit in Afghanistan, and frequently produces bicolor or 'watermelon' tourmalines. This Watermelon Tourmaline crystal has a light pink center with light inclusions and a hollow opening at the end, surrounded by a pale green outer ring. The opposite has a