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You Selected (139): Chalcedony Chalcedony Clear All
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ID: 3252223 pcs
thumb image of 11.7ct Pear Cabochon Lavender Blue Chalcedony (ID: 325222)
11.74ct Chalcedony
11.18 x 9.09 x 6.07mm
USD 23.48
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ID: 3431751 pcs
thumb image of 4ct Pear Cabochon Lavender Blue Chalcedony (ID: 343175)
4.03ct Chalcedony
12.02 x 9.73 x 5.27mm
USD 6.77
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ID: 3428581 pcs
thumb image of 3.6ct Heart Cabochon Lavender Blue Chalcedony (ID: 342858)
3.55ct Chalcedony
10.23 x 10.00 x 5.01mm
USD 7.10
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ID: 3264401 pcs
thumb image of 3.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 326440)
3.53ct Chalcedony
10.97 x 9.71 x 5.51mm
USD 7.06
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ID: 3431781 pcs
thumb image of 3.8ct Pear Cabochon Lavender Blue Chalcedony (ID: 343178)
3.81ct Chalcedony
10.98 x 8.93 x 5.86mm
USD 6.40
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ID: 3239831 pcs
thumb image of 6.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 323983)
6.48ct Chalcedony
13.13 x 10.90 x 7.14mm
USD 12.96
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ID: 3252641 pcs
thumb image of 4.5ct Pear Cabochon Lavender Blue Chalcedony (ID: 325264)
4.52ct Chalcedony
11.82 x 9.94 x 6.32mm
USD 9.04
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ID: 3034492 pcs
thumb image of 3.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 303449)
3.65ct Chalcedony
8.15 x 7.92 x 4.68mm
USD 7.30
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ID: 2740712 pcs
thumb image of 13.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 274071)
13.65ct Chalcedony
12.20 x 12.13 x 6.80mm
USD 51.87
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ID: 3239841 pcs
thumb image of 5.1ct Pear Cabochon Lavender Blue Chalcedony (ID: 323984)
5.08ct Chalcedony
12.06 x 9.94 x 6.39mm
USD 10.16
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ID: 3345223 pcs
thumb image of 10.9ct Heart Cabochon Lavender Blue Chalcedony (ID: 334522)
10.87ct Chalcedony
10.17 x 9.91 x 5.59mm
USD 17.50
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ID: 3264381 pcs
thumb image of 4.2ct Pear Cabochon Lavender Blue Chalcedony (ID: 326438)
4.18ct Chalcedony
13.50 x 9.11 x 5.14mm
USD 8.36
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ID: 4359781 pcs
thumb image of 4.1ct Baguette Cabochon Lavender Blue Chalcedony (ID: 435978)
4.13ct Chalcedony
11.04 x 8.86 x 6.11mm
USD 8.26
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ID: 3428551 pcs
thumb image of 3.4ct Heart Cabochon Lavender Blue Chalcedony (ID: 342855)
3.42ct Chalcedony
10.03 x 9.94 x 5.14mm
USD 6.84
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ID: 3239571 pcs
thumb image of 4.2ct Pear Cabochon Lavender Blue Chalcedony (ID: 323957)
4.18ct Chalcedony
10.99 x 9.10 x 6.59mm
USD 8.36
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ID: 3432851 pcs
thumb image of 4.9ct Pear Cabochon Lavender Blue Chalcedony (ID: 343285)
4.85ct Chalcedony
11.79 x 9.83 x 6.73mm
USD 8.15
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ID: 3127041 pcs
thumb image of 3.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 312704)
3.16ct Chalcedony
10.00 x 9.88 x 4.66mm
USD 12.01
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ID: 3344432 pcs
thumb image of 7.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 334443)
7.65ct Chalcedony
10.08 x 9.80 x 5.85mm
USD 12.32
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ID: 3431801 pcs
thumb image of 4.2ct Heart Cabochon Lavender Blue Chalcedony (ID: 343180)
4.18ct Chalcedony
10.30 x 10.14 x 6.03mm
USD 7.02
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ID: 3128021 pcs
thumb image of 8.7ct Heart Cabochon Lavender Blue Chalcedony (ID: 312802)
8.68ct Chalcedony
14.10 x 13.88 x 7.46mm
USD 32.98
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ID: 3264421 pcs
thumb image of 5.8ct Pear Cabochon Lavender Blue Chalcedony (ID: 326442)
5.79ct Chalcedony
12.35 x 9.88 x 7.38mm
USD 11.58
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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.
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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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