Rhino Coprolite Slab - Intricate Pattern with Hollow Voids Ultra Rare Mexican Rainbow Obsidian The photos for this listing

The photos for this listing are a representation of potential grade you will get

which also goes by the name of Polychrome

believed to have been collected prior to the 1950s

Origin: Owyhee Mountains

Geologically it is a volcanic ash with geothermal fluid intrusion

Rhino Coprolite Slab - Intricate Pattern with Hollow Voids Ultra Rare Mexican Rainbow Obsidian The photos for this listingRhino Coprolite Slab intricate pattern with hollow voids very rare Kaleidoscope mine fossil This neat slab of rhino Coprolite from the Kaleidoscope Jasper mine shows off some intricate pattern with some hollow voids that could make some nice designer cabochons. This slab appears pretty solid and makes an excellent display specimen, or can be worked into some very rare cabochons. SPECIFICATIONS Material: Natural Kaleidoscope Coprolite (believed rhino)