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You Selected (170): Chalcedony Chalcedony Clear All
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ID: 4586691 pcs
thumb image of 23.3ct Oval Cabochon Lavender Blue Chalcedony (ID: 458669)
23.32 ct Chalcedony
20.2 x 15.2 mm
$ 23.32
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ID: 3429211 pcs
thumb image of 3.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 342921)
3.53 ct Chalcedony
11.1 x 9.1 mm
$ 7.06
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ID: 4583851 pcs
thumb image of 23.3ct Oval Cabochon Lavender Blue Chalcedony (ID: 458385)
23.28 ct Chalcedony
20 x 18 mm
$ 23.28
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ID: 3244211 pcs
thumb image of 2.9ct Heart Cabochon Lavender Blue Chalcedony (ID: 324421)
2.88 ct Chalcedony
9 x 8.9 mm
$ 5.76
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ID: 4584861 pcs
thumb image of 23.1ct Oval Cabochon Lavender Blue Chalcedony (ID: 458486)
23.13 ct Chalcedony
18.1 x 15.8 mm
$ 23.13
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ID: 3243571 pcs
thumb image of 4.1ct Heart Cabochon Lavender Blue Chalcedony (ID: 324357)
4.12 ct Chalcedony
10.9 x 10.5 mm
$ 8.24
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ID: 4584871 pcs
thumb image of 28.1ct Oval Cabochon Lavender Blue Chalcedony (ID: 458487)
28.07 ct Chalcedony
19.7 x 17.9 mm
$ 28.07
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ID: 4587781 pcs
thumb image of 23ct Oval Cabochon Lavender Blue Chalcedony (ID: 458778)
23.04 ct Chalcedony
19.2 x 14.3 mm
$ 23.04
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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: 4587391 pcs
thumb image of 7.9ct Pear Cabochon Lavender Blue Chalcedony (ID: 458739)
7.85 ct Chalcedony
17.2 x 10.5 mm
$ 7.85
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ID: 3344462 pcs
thumb image of 5.3ct Heart Cabochon Lavender Blue Chalcedony (ID: 334446)
5.33 ct Chalcedony
9 x 9 mm
$ 8.58
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ID: 4586581 pcs
thumb image of 22.6ct Oval Cabochon Lavender Blue Chalcedony (ID: 458658)
22.60 ct Chalcedony
20.4 x 15.5 mm
$ 22.60
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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: 3243611 pcs
thumb image of 2.6ct Heart Cabochon Lavender Blue Chalcedony (ID: 324361)
2.61 ct Chalcedony
9.1 x 8.9 mm
$ 6.55
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ID: 4586651 pcs
thumb image of 22.3ct Oval Cabochon Lavender Blue Chalcedony (ID: 458665)
22.30 ct Chalcedony
18 x 16 mm
$ 22.30
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ID: 4584951 pcs
thumb image of 8.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 458495)
8.69 ct Chalcedony
16.7 x 13.1 mm
$ 8.69
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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: 4569481 pcs
thumb image of 22.2ct Round Cabochon Lavender Blue Chalcedony (ID: 456948)
22.23 ct Chalcedony
17.1 mm
$ 22.23
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ID: 3128021 pcs
thumb image of 8.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 312802)
8.68 ct Chalcedony
14.1 x 13.9 mm
$ 21.70
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ID: 4569441 pcs
thumb image of 35.4ct Round Cabochon Lavender Blue Chalcedony (ID: 456944)
35.35 ct Chalcedony
20.1 mm
$ 35.35
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ID: 3430761 pcs
thumb image of 3.6ct Heart Cabochon Lavender Blue Chalcedony (ID: 343076)
3.57 ct Chalcedony
10 x 10 mm
$ 8.95
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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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