Blue Mountain Jasper Slab - Orbicular Pattern Practice Grade - Mitchell Oregon depleting source mines Tiffany Stone makes some excellent

Tiffany Stone makes some excellent cabochons

The final image shows the stone dry to reveal natural surface features

and is generally fracture free

The multicolor palette and solid composition make this perfect for high-end designer cabochons from a newly discovered Australian deposit

It was a pretty unique jasper

Blue Mountain Jasper Slab - Orbicular Pattern Practice Grade - Mitchell Oregon depleting source mines Tiffany Stone makes some excellentThis slab of Blue Mountain Jasper has neat orbicular pattern, but it does have some defects in the form of natural pitting. This well known Oregon classic was originally mined by Cop Kapensky. This one may need to be treated to cab, or could make a nice practice slab. It does have some neat orbs though and is still worth the time for learning cabochon work. SPECIFICATIONS Material: Natural Blue Mountain Jasper Dimensions: 91mm x 71mm x 6mm (Inches 3.