Gem Dinosaur Bone Slab - Dark Broken Shell Pattern prehistoric Because most of this material

Because most of this material was dug decades ago

Looking at this

and occasional rainbow flash

Kaleidoscope Jasper is a very rare

Family-discovered deposit from 2007/2008

Gem Dinosaur Bone Slab - Dark Broken Shell Pattern prehistoric Because most of this materialGem Dinosaur Bone Slab Dark Complexion with Broken Shell Pattern Rare Fossil Material This gem dinosaur bone slab displays a darker complexion with a distinctive broken shell cell pattern that creates a visually striking surface. As authentic silicated dinosaur fossil material, this piece carries millions of years of prehistoric history in every cell. The defined pattern throughout this slab means it can produce some really neat cabochons with unique