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You Selected (151): Chalcedony Chalcedony Clear All
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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: 3253831 pcs
thumb image of 4ct Pear Cabochon Lavender Blue Chalcedony (ID: 325383)
3.96 ct Chalcedony
10.8 x 8.8 mm
$ 7.92
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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: 3252571 pcs
thumb image of 4.1ct Pear Cabochon Lavender Blue Chalcedony (ID: 325257)
4.06 ct Chalcedony
12.2 x 10 mm
$ 8.12
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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: 3265261 pcs
thumb image of 3.9ct Pear Cabochon Lavender Blue Chalcedony (ID: 326526)
3.86 ct Chalcedony
11.2 x 8.4 mm
$ 7.72
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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: 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: 4584921 pcs
thumb image of 6.6ct Pear Cabochon Lavender Blue Chalcedony (ID: 458492)
6.61 ct Chalcedony
16.4 x 12.1 mm
$ 6.61
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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: 3244191 pcs
thumb image of 2.3ct Heart Cabochon Lavender Blue Chalcedony (ID: 324419)
2.26 ct Chalcedony
9 x 8.9 mm
$ 5.65
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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: 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: 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: 3252651 pcs
thumb image of 3.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 325265)
3.45 ct Chalcedony
10.8 x 9 mm
$ 6.90
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ID: 4585711 pcs
thumb image of 23.1ct Oval Cabochon Lavender Blue Chalcedony (ID: 458571)
23.11 ct Chalcedony
18.1 x 16.2 mm
$ 23.11
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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: 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: 4585611 pcs
thumb image of 22.9ct Oval Cabochon Lavender Blue Chalcedony (ID: 458561)
22.89 ct Chalcedony
18.2 x 16.2 mm
$ 22.89
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ID: 3428581 pcs
thumb image of 3.6ct Heart Cabochon Lavender Blue Chalcedony (ID: 342858)
3.55 ct Chalcedony
10.2 x 10 mm
$ 8.89
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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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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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