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You Selected (130): Chalcedony Chalcedony Clear All
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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: 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: 4584941 pcs
thumb image of 28.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 458494)
28.50 ct Chalcedony
22.4 x 18.6 mm
$ 28.50
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ID: 4585601 pcs
thumb image of 27.7ct Oval Cabochon Lavender Blue Chalcedony (ID: 458560)
27.70 ct Chalcedony
19.5 x 16.5 mm
$ 27.70
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ID: 4587411 pcs
thumb image of 7.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 458741)
7.70 ct Chalcedony
16.8 x 12.1 mm
$ 7.70
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ID: 3127041 pcs
thumb image of 3.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 312704)
3.16 ct Chalcedony
10 x 9.9 mm
$ 7.90
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ID: 3243024 pcs
thumb image of 13.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 324302)
13.15 ct Chalcedony
9.9 x 9.4 mm
$ 26.30
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ID: 4583871 pcs
thumb image of 26.3ct Oval Cabochon Lavender Blue Chalcedony (ID: 458387)
26.25 ct Chalcedony
20.2 x 18 mm
$ 26.25
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ID: 3034462 pcs
thumb image of 4.1ct Heart Cabochon Lavender Blue Chalcedony (ID: 303446)
4.08 ct Chalcedony
8.1 x 7.8 mm
$ 8.16
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ID: 4586641 pcs
thumb image of 26ct Oval Cabochon Lavender Blue Chalcedony (ID: 458664)
25.95 ct Chalcedony
21.8 x 17.5 mm
$ 25.95
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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: 4568031 pcs
thumb image of 37.3ct Oval Cabochon Lavender Blue Chalcedony (ID: 456803)
37.28 ct Chalcedony
23.1 x 20.8 mm
$ 37.28
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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: 4583801 pcs
thumb image of 24ct Oval Cabochon Lavender Blue Chalcedony (ID: 458380)
24.01 ct Chalcedony
21.1 x 16.8 mm
$ 24.01
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ID: 3242611 pcs
thumb image of 4.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 324261)
4.16 ct Chalcedony
11.1 x 11.1 mm
$ 8.32
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ID: 4569421 pcs
thumb image of 23.6ct Round Cabochon Lavender Blue Chalcedony (ID: 456942)
23.60 ct Chalcedony
17.9 mm
$ 23.60
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ID: 3239561 pcs
thumb image of 4.3ct Pear Cabochon Lavender Blue Chalcedony (ID: 323956)
4.31 ct Chalcedony
11.2 x 9.2 mm
$ 8.62
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ID: 4584851 pcs
thumb image of 23.6ct Oval Cabochon Lavender Blue Chalcedony (ID: 458485)
23.60 ct Chalcedony
21.4 x 17.7 mm
$ 23.60
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ID: 4585571 pcs
thumb image of 23.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 458557)
23.49 ct Chalcedony
19.6 x 14.4 mm
$ 23.49
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ID: 4585701 pcs
thumb image of 28.6ct Oval Cabochon Lavender Blue Chalcedony (ID: 458570)
28.62 ct Chalcedony
20 x 18 mm
$ 28.62
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ID: 3252223 pcs
thumb image of 11.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 325222)
11.74 ct Chalcedony
11.2 x 9.1 mm
$ 23.48
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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
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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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