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You Selected (176): Chalcedony Chalcedony Clear All
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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: 3034812 pcs
thumb image of 5.4ct Heart Cabochon Lavender Blue Chalcedony (ID: 303481)
5.35 ct Chalcedony
9.1 x 9.1 mm
$ 10.70
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ID: 4568471 pcs
thumb image of 13.1ct Round Cabochon Lavender Blue Chalcedony (ID: 456847)
13.05 ct Chalcedony
14 mm
$ 13.05
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ID: 4586611 pcs
thumb image of 25.4ct Oval Cabochon Lavender Blue Chalcedony (ID: 458661)
25.41 ct Chalcedony
20.3 x 15.3 mm
$ 25.41
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ID: 4508411 pcs
thumb image of 3.4ct Pear Cabochon Lavender Blue Chalcedony (ID: 450841)
3.38 ct Chalcedony
10.7 x 8.8 mm
$ 6.76
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ID: 4584911 pcs
thumb image of 10.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 458491)
10.67 ct Chalcedony
18.5 x 14.3 mm
$ 10.67
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ID: 4568481 pcs
thumb image of 13.5ct Round Cabochon Lavender Blue Chalcedony (ID: 456848)
13.52 ct Chalcedony
15 mm
$ 13.52
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ID: 3251821 pcs
thumb image of 4.4ct Pear Cabochon Lavender Blue Chalcedony (ID: 325182)
4.40 ct Chalcedony
11.4 x 8.9 mm
$ 8.80
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ID: 3265311 pcs
thumb image of 3.6ct Pear Cabochon Lavender Blue Chalcedony (ID: 326531)
3.59 ct Chalcedony
11.6 x 9.1 mm
$ 7.18
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ID: 3034552 pcs
thumb image of 5.3ct Heart Cabochon Lavender Blue Chalcedony (ID: 303455)
5.32 ct Chalcedony
9.1 x 9.1 mm
$ 10.64
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ID: 4569651 pcs
thumb image of 13.5ct Round Cabochon Lavender Blue Chalcedony (ID: 456965)
13.53 ct Chalcedony
14.1 mm
$ 13.53
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ID: 3252631 pcs
thumb image of 3.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 325263)
3.68 ct Chalcedony
11.5 x 9.7 mm
$ 7.36
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ID: 4587771 pcs
thumb image of 21.1ct Oval Cabochon Lavender Blue Chalcedony (ID: 458777)
21.10 ct Chalcedony
18 x 16 mm
$ 21.10
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ID: 4588334 pcs
thumb image of 6.8ct Heart Cabochon Lavender Blue Chalcedony (ID: 458833)
6.80 ct Chalcedony
7.7 x 7.9 mm
$ 13.60
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ID: 3428551 pcs
thumb image of 3.4ct Heart Cabochon Lavender Blue Chalcedony (ID: 342855)
3.42 ct Chalcedony
10 x 9.9 mm
$ 6.84
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ID: 4585681 pcs
thumb image of 26.4ct Oval Cabochon Lavender Blue Chalcedony (ID: 458568)
26.35 ct Chalcedony
20.1 x 16.2 mm
$ 26.35
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ID: 4569641 pcs
thumb image of 10.4ct Round Cabochon Lavender Blue Chalcedony (ID: 456964)
10.37 ct Chalcedony
14.1 mm
$ 10.37
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ID: 4569711 pcs
thumb image of 13.7ct Round Cabochon Lavender Blue Chalcedony (ID: 456971)
13.71 ct Chalcedony
14.1 mm
$ 13.71
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ID: 3262711 pcs
thumb image of 5.3ct Pear Cabochon Lavender Blue Chalcedony (ID: 326271)
5.25 ct Chalcedony
13.4 x 10.8 mm
$ 10.50
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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: 4587421 pcs
thumb image of 10.3ct Pear Cabochon Lavender Blue Chalcedony (ID: 458742)
10.28 ct Chalcedony
18.8 x 12.5 mm
$ 10.28
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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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