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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (184): Chalcedony Clear All
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ID: 2740862 pcs
13.52ctw Chalcedony
12.11mm x 12.01mm x 6.72mm
USD 51.38
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ID: 3435711 pcs
3.75ct Chalcedony
10.23mm x 8.17mm x 6.16mm
USD 7.50
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ID: 3128031 pcs
11.09ct Chalcedony
16.18mm x 15.83mm x 6.86mm
USD 42.14
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ID: 3242611 pcs
4.16ct Chalcedony
11.11mm x 11.05mm x 5.42mm
USD 8.32
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ID: 3726221 pcs
4.07ct Chalcedony
11.93mm x 9.77mm x 5.35mm
USD 8.14
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ID: 3432821 pcs
4.87ct Chalcedony
13.13mm x 9.31mm x 6.47mm
USD 8.18
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ID: 3240911 pcs
3.53ct Chalcedony
11.22mm x 8.95mm x 5.60mm
USD 7.06
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ID: 3239541 pcs
3.61ct Chalcedony
10.93mm x 8.89mm x 5.88mm
USD 7.22
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ID: 3243571 pcs
4.12ct Chalcedony
10.89mm x 10.53mm x 5.95mm
USD 8.24
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ID: 3243611 pcs
2.61ct Chalcedony
9.14mm x 8.85mm x 4.98mm
USD 5.22
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ID: 3431801 pcs
4.18ct Chalcedony
10.30mm x 10.14mm x 6.03mm
USD 7.02
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ID: 3258621 pcs
7.94ct Chalcedony
13.17mm x 11.09mm x 6.83mm
USD 15.88
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ID: 3344472 pcs
4.45ctw Chalcedony
8.88mm x 8.79mm x 4.35mm
USD 7.16
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ID: 3251751 pcs
5.59ct Chalcedony
13.08mm x 10.82mm x 6.38mm
USD 11.18
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ID: 3265351 pcs
4.87ct Chalcedony
11.43mm x 9.54mm x 7.09mm
USD 9.74
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ID: 3430411 pcs
4.01ct Chalcedony
10.21mm x 10.10mm x 5.87mm
USD 6.74
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ID: 3251821 pcs
4.40ct Chalcedony
11.37mm x 8.90mm x 6.22mm
USD 8.80
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ID: 3243591 pcs
3.79ct Chalcedony
10.10mm x 10.05mm x 5.91mm
USD 7.58
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ID: 3431701 pcs
4.43ct Chalcedony
14.62mm x 8.55mm x 5.45mm
USD 7.44
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ID: 3242541 pcs
6.46ct Chalcedony
12.26mm x 11.82mm x 6.92mm
USD 12.92
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ID: 3244191 pcs
2.26ct Chalcedony
9.00mm x 8.85mm x 4.59mm
USD 4.52
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Chalcedony
Chalcedony, or calcedony, is a fine-grained variety of the silica mineral quartz. It has a waxy luster and appears in a great variety of colors - usually blue-white, buff, light tan, gray, yellow or brown. Chalcedony is named after the ancient seaport of Chalcedon (Kadikoy, Turkey). Archaeologists have dug up Babylonian and Assyrian chalcedony cylinder-seals dating from 500 BC. Common forms of chalcedony include agate, bloodstone, jasper, and onyx.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

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