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You Selected (3108): Chatoyant Gemstones - Star Sapphire, Star Ruby, Star Moonstone, Cat's Eye Apatite, Cat's Eye Tourmaline, Tiger's Eye, Star Rose Quartz, Cat's Eye Scapolite, Star Diopside, Cat's Eye Aquamarine, Star Sunstone, Cat's Eye Diaspore, Cat's Eye Chrysoberyl, Star Garnet, Cat's Eye Quartz, Tiger's Eye Matrix, Cat's Eye Sillimanite, Charoite, Seraphinite, Pietersite, Cat's Eye Moonstone, Star Lemon Quartz, Hawk's Eye, Actinolite Cat's Eye, Cat's Eye Beryl Clear All
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ID: 4170301 pcs
thumb image of 17.8ct Oval Cabochon Cream Star Moonstone (ID: 417030)
17.80 ct Star Moonstone
17.7 x 14.8 mm
$ 71.20
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ID: 4909361 pcs
thumb image of 5.4ct Round Cabochon Cream Star Moonstone (ID: 490936)
5.37 ct Star Moonstone
10 mm
$ 10.74
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ID: 3446901 pcs
thumb image of 91.7ct Fancy Cabochon Violet Charoite (ID: 344690)
91.73 ct Charoite
36.1 x 26.2 mm
$ 137.60
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ID: 3338251 pcs
thumb image of 68.1ct Oval Cabochon Multicolor Pietersite (ID: 333825)
68.06 ct Pietersite
47 x 29.4 mm
$ 272.24
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ID: 4352281 pcs
thumb image of 22.5ct Cushion Cabochon Violet Charoite (ID: 435228)
22.52 ct Charoite
25.1 x 21.9 mm
$ 33.78
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ID: 4850181 pcs
thumb image of 1.6ct Oval Cabochon Black Cat's Eye Scapolite (ID: 485018)
1.64 ct Cat's Eye Scapolite
7.9 x 5.7 mm
$ 1.82
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ID: 4708441 pcs
thumb image of 21.2ct Round Cabochon Grayish Silver Star Sapphire (ID: 470844)
21.23 ct Star Sapphire
14.7 mm
$ 743.05
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ID: 3539311 pcs
thumb image of 152.4ct Carved Dolphin Gold Brown Tiger's Eye (ID: 353931)
152.35 ct Tiger's Eye
45.9 x 39.9 mm
$ 127.97
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ID: 3258141 pcs
thumb image of 17.3ct Oval Cabochon Cream Star Moonstone (ID: 325814)
17.25 ct Star Moonstone
17.9 x 14 mm
$ 69.00
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ID: 4909381 pcs
thumb image of 5.7ct Oval Cabochon Cream Star Moonstone (ID: 490938)
5.72 ct Star Moonstone
12.1 x 10.4 mm
$ 11.44
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ID: 4835804 pcs
thumb image of 4.7ct Oval Cabochon Blue Star Sapphire (ID: 483580)
4.68 ct Star Sapphire
7.1 x 5.3 mm
$ 93.60
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ID: 3233032 pcs
thumb image of 22.1ct Carved Rose with Half Drilled Hole Gold Brown Tiger's Eye (ID: 323303)
22.12 ct Tiger's Eye
15.5 x 15.3 mm
$ 26.54
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ID: 4474564 pcs
thumb image of 77.8ct Drilled Sphere Green Seraphinite (ID: 447456)
77.78 ct Seraphinite
14.2 mm
$ 116.67
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ID: 3506821 pcs
thumb image of 38.5ct Oval Cabochon Multicolor Pietersite (ID: 350682)
38.54 ct Pietersite
30.1 x 22.1 mm
$ 154.16
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ID: 4906131 pcs
thumb image of 5.9ct Oval Cabochon Cream Star Moonstone (ID: 490613)
5.87 ct Star Moonstone
11.6 x 9.8 mm
$ 11.74
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ID: 3837001 pcs
thumb image of 152.5ct Carved Sheep Gold Brown Tiger's Eye (ID: 383700)
152.45 ct Tiger's Eye
46.2 x 30.8 mm
$ 76.22
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ID: 4062941 pcs
thumb image of 18.1ct Round Cabochon Golden Green Cat's Eye Apatite (ID: 406294)
18.11 ct Cat's Eye Apatite
15.3 mm
$ 271.65
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ID: 4946651 pcs
thumb image of 1.2ct Oval Cabochon Bluish Green Cat's Eye Apatite (ID: 494665)
1.24 ct Cat's Eye Apatite
6.8 x 5.4 mm
$ 8.68
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ID: 4872491 pcs
thumb image of 1.3ct Oval Cabochon Black Star Sapphire (ID: 487249)
1.26 ct Star Sapphire
8.2 x 6.4 mm
$ 12.60
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ID: 4521381 pcs
thumb image of 22.8ct Oval Cabochon Violet Charoite (ID: 452138)
22.78 ct Charoite
25.2 x 18 mm
$ 34.17
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ID: 3717242 pcs
thumb image of 15.2ct Oval Cabochon Multicolor Pietersite (ID: 371724)
15.21 ct Pietersite
15.9 x 12.1 mm
$ 60.84
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Chatoyant Gemstones
In the world of gemstones, phenomenal gems are some of the most unique and highly sought-after of all. When it comes to chatoyancy, there are several different forms, including cat's eye and asterism chatoyancy, as well as simply chatoyancy. Cat's eye and asterism (star) chatoyancy is a phenomenon known to occur in a handful of different gem types. High-quality, especially chrysoberyl, can exhibit a 'milk and honey' effect, which can be seen when moving a light side-to-side of the gem, concentrating it laterally, which results in one side appearing dark and the other light. Some rare stones may even exhibit 'split eyes' or 'split stars' when exposed to two different direct light sources. As two lights shift, a single eye splits into two, each following one of the lights resembling an opening and closing eye effect. This remarkable phenomenon can also occur with quartz, tourmaline, apatite, beryl, sillimanite, sapphire, garnet, ruby, diopside and moonstone.

Simple chatoyancy is not as pronounced as cat's eye or star chatoyancy, but is equally as beautiful and striking. Simple chatoyancy is also the result of parallel microscopic needle-like inclusions. Simple chatoyancy appears as multiple reflections of small silky and thread-like streaks of light. With only slight adjustments to its viewing angle, simple chatoyancy can cause a stone to change from light to dark and back to light again. Gems such as tiger's eye, hawk's eye, pietersite, seraphinite, as well as charoite are the some of the best-known gems that possess simple chatoyancy.

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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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