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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (114): Chalcedony Chalcedony Clear All
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ID: 3431751 pcs
thumb image of 4ct Pear Cabochon Lavender Blue Chalcedony (ID: 343175)
4.03 ct Chalcedony
12 x 9.7 mm
$ 6.77
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ID: 3429111 pcs
thumb image of 3.4ct Trillion Cabochon Lavender Blue Chalcedony (ID: 342911)
3.44 ct Chalcedony
10.2 x 10 mm
$ 6.88
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ID: 3240861 pcs
thumb image of 2.8ct Pear Cabochon Lavender Blue Chalcedony (ID: 324086)
2.75 ct Chalcedony
10.2 x 8.1 mm
$ 5.50
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ID: 3034512 pcs
thumb image of 7ct Heart Cabochon Lavender Blue Chalcedony (ID: 303451)
6.98 ct Chalcedony
10 x 9.8 mm
$ 13.96
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ID: 2740682 pcs
thumb image of 13.4ct Heart Cabochon Lavender Blue Chalcedony (ID: 274068)
13.37 ct Chalcedony
12.2 x 12.1 mm
$ 50.81
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ID: 4359961 pcs
thumb image of 4.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 435996)
4.53 ct Chalcedony
12.4 x 9 mm
$ 7.07
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ID: 3344452 pcs
thumb image of 6ct Heart Cabochon Lavender Blue Chalcedony (ID: 334445)
5.96 ct Chalcedony
9.1 x 9 mm
$ 9.60
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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: 3127031 pcs
thumb image of 5.5ct Heart Cabochon Lavender Blue Chalcedony (ID: 312703)
5.51 ct Chalcedony
12 x 11.7 mm
$ 20.94
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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: 3095911 pcs
thumb image of 22.8ct Carved Cameo Lavender Blue Chalcedony (ID: 309591)
22.84 ct Chalcedony
28.3 x 23.1 mm
$ 41.11
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ID: 3428571 pcs
thumb image of 3.6ct Heart Cabochon Lavender Blue Chalcedony (ID: 342857)
3.63 ct Chalcedony
10.9 x 10.7 mm
$ 9.09
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ID: 3251841 pcs
thumb image of 4.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 325184)
4.69 ct Chalcedony
11.3 x 9.1 mm
$ 9.38
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ID: 3242551 pcs
thumb image of 6.1ct Heart Cabochon Lavender Blue Chalcedony (ID: 324255)
6.05 ct Chalcedony
13 x 12.8 mm
$ 15.19
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ID: 3034532 pcs
thumb image of 5.9ct Heart Cabochon Lavender Blue Chalcedony (ID: 303453)
5.90 ct Chalcedony
9.1 x 9 mm
$ 11.80
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ID: 3153962 pcs
thumb image of 5.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 315396)
5.16 ct Chalcedony
9 x 8.8 mm
$ 8.77
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ID: 3428611 pcs
thumb image of 3ct Marquise Cabochon Lavender Blue Chalcedony (ID: 342861)
3.04 ct Chalcedony
14 x 7.3 mm
$ 6.08
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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: 3127051 pcs
thumb image of 4.1ct Heart Cabochon Lavender Blue Chalcedony (ID: 312705)
4.07 ct Chalcedony
11.1 x 10.8 mm
$ 10.19
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ID: 3345223 pcs
thumb image of 10.9ct Heart Cabochon Lavender Blue Chalcedony (ID: 334522)
10.87 ct Chalcedony
10.2 x 9.9 mm
$ 17.50
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ID: 3344472 pcs
thumb image of 4.5ct Heart Cabochon Lavender Blue Chalcedony (ID: 334447)
4.45 ct Chalcedony
8.9 x 8.8 mm
$ 7.16
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Chalcedony
Chalcedony Gemstone Information

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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