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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (170): Chalcedony Chalcedony Clear All
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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: 3240891 pcs
thumb image of 3ct Pear Cabochon Lavender Blue Chalcedony (ID: 324089)
3.03 ct Chalcedony
11 x 8.9 mm
$ 6.06
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ID: 4572291 pcs
thumb image of 49.4ct Oval Cabochon Lavender Blue Chalcedony (ID: 457229)
49.36 ct Chalcedony
24.5 x 21.8 mm
$ 49.36
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ID: 3239621 pcs
thumb image of 3.2ct Pear Cabochon Lavender Blue Chalcedony (ID: 323962)
3.19 ct Chalcedony
11.1 x 9 mm
$ 6.38
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ID: 4572391 pcs
thumb image of 42.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 457239)
42.53 ct Chalcedony
24.4 x 20.5 mm
$ 42.53
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ID: 3431781 pcs
thumb image of 3.8ct Pear Cabochon Lavender Blue Chalcedony (ID: 343178)
3.81 ct Chalcedony
11 x 8.9 mm
$ 6.40
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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: 2740862 pcs
thumb image of 13.5ct Heart Cabochon Lavender Blue Chalcedony (ID: 274086)
13.52 ct Chalcedony
12.1 x 12 mm
$ 51.38
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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: 4573041 pcs
thumb image of 6.6ct Round Cabochon Lavender Blue Chalcedony (ID: 457304)
6.62 ct Chalcedony
11 mm
$ 6.62
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ID: 2740712 pcs
thumb image of 13.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 274071)
13.65 ct Chalcedony
12.2 x 12.1 mm
$ 51.87
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ID: 4569411 pcs
thumb image of 34.4ct Round Cabochon Lavender Blue Chalcedony (ID: 456941)
34.36 ct Chalcedony
20.2 mm
$ 34.36
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ID: 4568001 pcs
thumb image of 31.1ct Oval Cabochon Lavender Blue Chalcedony (ID: 456800)
31.09 ct Chalcedony
24.4 x 19.3 mm
$ 31.09
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ID: 4585621 pcs
thumb image of 29.2ct Oval Cabochon Lavender Blue Chalcedony (ID: 458562)
29.21 ct Chalcedony
21.6 x 18.2 mm
$ 29.21
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ID: 3431801 pcs
thumb image of 4.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 343180)
4.18 ct Chalcedony
10.3 x 10.1 mm
$ 7.02
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ID: 4569491 pcs
thumb image of 40.2ct Oval Cabochon Lavender Blue Chalcedony (ID: 456949)
40.23 ct Chalcedony
21.3 x 18.4 mm
$ 40.23
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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: 4586621 pcs
thumb image of 28.5ct Oval Cabochon Lavender Blue Chalcedony (ID: 458662)
28.46 ct Chalcedony
21.5 x 18.4 mm
$ 28.46
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ID: 4587431 pcs
thumb image of 7.1ct Pear Cabochon Lavender Blue Chalcedony (ID: 458743)
7.12 ct Chalcedony
18.1 x 11.6 mm
$ 7.12
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ID: 4569471 pcs
thumb image of 28.4ct Round Cabochon Lavender Blue Chalcedony (ID: 456947)
28.44 ct Chalcedony
18 mm
$ 28.44
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ID: 4573031 pcs
thumb image of 7.1ct Round Cabochon Lavender Blue Chalcedony (ID: 457303)
7.14 ct Chalcedony
11.1 mm
$ 7.14
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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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