Black Impression Jasper--The creation of a gemstone by assembling and cementing several materials together.
Also Known As: African Blue Opal, Aqua Terra Jasper, Impression Jasper, Sea Sediment Jasper
Top Drilled dyed slab ranging from 14 MM x 20 MM - 20 MM x 40 MM
Approximate hole .08 MM - 1.1 MM
16" strand, approximately 27 stones.
The blacks and grays on the jasper are darker than they appear on the pictures.
These are Dakota Stones.