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Description
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Ammonite cab ~
Offered here is a cabochon cut from a fossil ammonite, from Madagascar. The species is Cleoniceras madagascariense, and I'm told it lived hundreds of millions of years ago. This golden amber colored cab shows an interesting suture pattern of growth events which can be seen as dark lines roughly resembling the shape of oak leaves. Those interlocking sutures are thought to have allowed the living ammonite to withstand the pressure of the underwater depths. This one's very gemmy and translucent, and should make a fascinating piece of jewelry! The cab has a well rounded dome of 5mm, a triangular pillow shape, and a slick glossy polish both front and back.
Size: 32x26mm
Weight: approximately 40 carats
SOLD See current gemstones for sale here
 ammonite
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