Cristobalite in Chalcedony

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Chalcedony with Cristobalite 3.60 ct Cushion Cut 11.30 x 7.50 x 6.20 mm w584
$100.00
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Cristobalite in Chalcedony 3.10 Fancy Cut 13.20 x 11.90 x 4.90 mm w576
$82.00
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Cristobalite in Chalcedony 4.00 ct Trillion Cut 12.50 x 12.00 x 5.90 mm w575
$110.00

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