Royal Imperial Jasper Slab Lapidary Stone Slice Cut Rock Ochoco Green Moss Measurements (inches - longest -

Measurements (inches - longest - approx): 2 x 1

Most of this is black obsidian

These take a great polish once cut

Brazilian Agate has a very high silica content

Since fire obsidian gets its color from magnetite

Royal Imperial Jasper Slab Lapidary Stone Slice Cut Rock Ochoco Green Moss Measurements (inches - longest -Royal Imperial Jasper is a form of Imperial Jasper that often contains stunning egg like orbs. It is considered one of the five fine old stock jaspers, with Bruneau Jasper, Morrisonite Jasper, Willow Creek Jasper, and Blue Mountain Jasper being the other 4. Imperial Jasper can come in tons of different colors and patterns. It is located near the town of San Cristobal in Mexico. After seeing some slabs of this, its easy to know why it was considered a