2" Polished Kambaba Jasper Pocket Stones

This is polished Kambaba jasper pcoket stone from West-Central Bongolava, Madagascar. The pieces average about 2" wide but can range anywhere from 2" to 2 1/2"

About Kambaba Jasper

Kambaba jasper—also known in the trade as “crocodile jasper”—is a striking, green-and-black ornamental stone originating from the west-central Bongolava region of Madagascar. Despite the name, it isn’t a true jasper at all, but a rhyolitic volcanic rock that formed from ancient silica-rich lava flows. Its signature appearance comes from swirling green groundmass punctuated by dark, orbicular structures composed of fine amphibole needle aggregates. These orbs can resemble reptilian or amphibian eyes, which is how the nickname “crocodile jasper” arose.

A long-standing misconception suggests that Kambaba jasper is a stromatolite (a fossilized bacterial mat), but scientific study has shown this is incorrect—its textures are igneous rather than biological in origin. Even so, its bold patterning, deep green coloration, and polishable surface have made it a popular decorative material for carvings, spheres, palm stones, and jewelry. When finished, it displays a dramatic, almost ancient look that highlights the unique geological processes that shaped Madagascar’s volcanic landscapes.
FOR SALE
$7
Quantity Discounts
3 to 9 Pieces
$6
10+ Pieces
$5
DETAILS
STONE
Kambaba Jasper
COLLECTED
Tsiroanomandidy, West-Central Bongolava, Madagascar
SIZE
About 2" Wide
PRODUCT ID
P-416