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Save 25% in our Clearance Section. Discount automatically applied at checkout.
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📷 Photos include a US dime (17.9mm) for scale.
Natural Spiny Oyster Shell cabochons are unbacked, calibrated, and polished gemstones that are ideal for jewelry designs by jewelers, silversmiths, and artisans.
17 ctw
Free US shipping on orders over $100.
We're run by Greg Cordova, a 2nd generation lapidary with 15+ years of cutting experience.
