Kambaba Jasper Rock slab 29
Kambaba Jasper is an interesting lapidary material from Madagascar which is actually the petrified remains of stromatolites, a form of blue-green algae that were the first multicellular organisms to appear in the Earth's oceans over a billion years ago. A hard, relatively fracture free material, showcasing a variety of green/black orbs or “bulls eye” patterns, polishes easily and makes a great theme material for a jewelry collection.
Dimensions: 7" x 3.5" and approximately 7 mm thick. Weight = 293 g.
Shown wet. Not polished. No significant flaws.
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