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You Selected (177): Chalcedony Chalcedony Clear All
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ID: 4587371 pcs
thumb image of 9.4ct Pear Cabochon Lavender Blue Chalcedony (ID: 458737)
9.40 ct Chalcedony
19.9 x 10.6 mm
$ 9.40
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ID: 4587761 pcs
thumb image of 18.4ct Pear Cabochon Lavender Blue Chalcedony (ID: 458776)
18.35 ct Chalcedony
21.5 x 16.4 mm
$ 18.35
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ID: 4585631 pcs
thumb image of 18.2ct Oval Cabochon Lavender Blue Chalcedony (ID: 458563)
18.19 ct Chalcedony
17.9 x 15.9 mm
$ 18.19
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ID: 3243591 pcs
thumb image of 3.8ct Heart Cabochon Lavender Blue Chalcedony (ID: 324359)
3.79 ct Chalcedony
10.1 x 10.1 mm
$ 9.49
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ID: 4568441 pcs
thumb image of 18.1ct Round Cabochon Lavender Blue Chalcedony (ID: 456844)
18.07 ct Chalcedony
15.1 mm
$ 18.07
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ID: 4569701 pcs
thumb image of 9.5ct Round Cabochon Lavender Blue Chalcedony (ID: 456970)
9.49 ct Chalcedony
12.1 mm
$ 9.49
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ID: 3264401 pcs
thumb image of 3.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 326440)
3.53 ct Chalcedony
11 x 9.7 mm
$ 7.06
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ID: 3345223 pcs
thumb image of 10.9ct Heart Cabochon Lavender Blue Chalcedony (ID: 334522)
10.87 ct Chalcedony
10.2 x 9.9 mm
$ 17.50
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ID: 4585691 pcs
thumb image of 20.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 458569)
20.54 ct Chalcedony
18.1 x 16.1 mm
$ 20.54
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ID: 4568541 pcs
thumb image of 17.5ct Round Cabochon Lavender Blue Chalcedony (ID: 456854)
17.45 ct Chalcedony
15.7 mm
$ 17.45
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ID: 4359791 pcs
thumb image of 3ct Marquise Cabochon Lavender Blue Chalcedony (ID: 435979)
2.98 ct Chalcedony
15 x 7.5 mm
$ 5.96
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ID: 4587341 pcs
thumb image of 17.2ct Pear Cabochon Lavender Blue Chalcedony (ID: 458734)
17.19 ct Chalcedony
21.1 x 15.3 mm
$ 17.19
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ID: 3127031 pcs
thumb image of 5.5ct Heart Cabochon Lavender Blue Chalcedony (ID: 312703)
5.51 ct Chalcedony
12 x 11.7 mm
$ 20.94
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ID: 4568521 pcs
thumb image of 16.9ct Round Cabochon Lavender Blue Chalcedony (ID: 456852)
16.88 ct Chalcedony
14.2 mm
$ 16.88
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ID: 3251791 pcs
thumb image of 4.8ct Pear Cabochon Lavender Blue Chalcedony (ID: 325179)
4.80 ct Chalcedony
12.2 x 9.9 mm
$ 9.60
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ID: 4572361 pcs
thumb image of 37.8ct Oval Cabochon Lavender Blue Chalcedony (ID: 457236)
37.81 ct Chalcedony
24.1 x 19.6 mm
$ 37.81
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ID: 3345213 pcs
thumb image of 10.4ct Heart Cabochon Lavender Blue Chalcedony (ID: 334521)
10.44 ct Chalcedony
9.8 x 9.7 mm
$ 16.81
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ID: 3344452 pcs
thumb image of 6ct Heart Cabochon Lavender Blue Chalcedony (ID: 334445)
5.96 ct Chalcedony
9.1 x 9 mm
$ 9.60
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ID: 4583831 pcs
thumb image of 24.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 458383)
24.45 ct Chalcedony
19.9 x 18 mm
$ 24.45
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ID: 3242541 pcs
thumb image of 6.5ct Heart Cabochon Lavender Blue Chalcedony (ID: 324254)
6.46 ct Chalcedony
12.3 x 11.8 mm
$ 16.15
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ID: 3242571 pcs
thumb image of 4.8ct Heart Cabochon Lavender Blue Chalcedony (ID: 324257)
4.81 ct Chalcedony
11.2 x 10.9 mm
$ 9.62
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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.

Browse Similar or Related Gemstones:
Agate Gemstones
Jasper Gemstones
Onyx Gemstones
All Quartz Gemstones

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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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