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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (174): Chalcedony Clear All
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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: 3034812 pcs
5.35ctw Chalcedony
9.14mm x 9.07mm x 5.02mm
USD 10.70
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ID: 3127041 pcs
3.16ct Chalcedony
10.00mm x 9.88mm x 4.66mm
USD 12.01
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ID: 3428551 pcs
3.42ct Chalcedony
10.03mm x 9.94mm x 5.14mm
USD 6.84
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ID: 3127971 pcs
5.99ct Chalcedony
12.91mm x 12.86mm x 5.92mm
USD 22.76
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ID: 3264901 pcs
2.58ct Chalcedony
9.58mm x 8.50mm x 5.10mm
USD 5.16
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ID: 3034874 pcs
7.99ctw Chalcedony
8.22mm x 7.98mm x 4.85mm
USD 15.98
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ID: 3264381 pcs
4.18ct Chalcedony
13.50mm x 9.11mm x 5.14mm
USD 8.36
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ID: 3240941 pcs
3.04ct Chalcedony
10.22mm x 8.12mm x 5.64mm
USD 6.08
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ID: 3243034 pcs
6.80ctw Chalcedony
7.99mm x 7.75mm x 4.37mm
USD 13.60
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ID: 3154022 pcs
3.64ctw Chalcedony
8.14mm x 8.01mm x 4.14mm
USD 6.19
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ID: 3430761 pcs
3.57ct Chalcedony
9.99mm x 9.95mm x 5.92mm
USD 6.00
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ID: 3281261 pcs
3.99ct Chalcedony
12.16mm x 9.36mm x 5.24mm
USD 7.98
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ID: 3280501 pcs
4.62ct Chalcedony
12.53mm x 10.53mm x 4.85mm
USD 9.24
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ID: 3239531 pcs
3.35ct Chalcedony
11.04mm x 8.91mm x 5.40mm
USD 6.70
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ID: 2740672 pcs
13.37ctw Chalcedony
12.07mm x 12.05mm x 6.86mm
USD 50.81
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ID: 3034462 pcs
4.08ctw Chalcedony
8.11mm x 7.84mm x 4.92mm
USD 8.16
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ID: 3425731 pcs
5.13ct Chalcedony
12.21mm x 9.80mm x 6.75mm
USD 10.26
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ID: 3154052 pcs
3.52ctw Chalcedony
8.08mm x 8.04mm x 4.16mm
USD 5.98
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ID: 3034894 pcs
7.83ctw Chalcedony
7.91mm x 7.83mm x 4.88mm
USD 15.66
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ID: 3128011 pcs
7.23ct Chalcedony
14.09mm x 13.71mm x 5.87mm
USD 27.47
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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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