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ID: 4589102 pcs
thumb image of 3.3ct Oval Cabochon Green Prehnite (ID: 458910)
3.33 ct Prehnite
7.9 x 6.9 mm
$ 4.96
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ID: 3768564 pcs
thumb image of 8.5ct Oval Cabochon Green Prehnite (ID: 376856)
8.53 ct Prehnite
8.1 x 7 mm
$ 50.24
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ID: 3767671 pcs
thumb image of 5ct Oval Cabochon Yellow Green Prehnite (ID: 376767)
5.02 ct Prehnite
11.2 x 8.7 mm
$ 42.97
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ID: 4589112 pcs
thumb image of 2ct Pear Cabochon Green Prehnite (ID: 458911)
2.02 ct Prehnite
7.2 x 6.2 mm
$ 3.01
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ID: 3682542 pcs
thumb image of 2.7ct Round Cabochon Green Prehnite (ID: 368254)
2.67 ct Prehnite
6.6 mm
$ 13.24
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ID: 3683382 pcs
thumb image of 5.5ct Oval Cabochon Green Prehnite (ID: 368338)
5.45 ct Prehnite
8.7 x 7.8 mm
$ 27.03
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ID: 3062174 pcs
thumb image of 10.2ct Oval Cabochon Green Prehnite (ID: 306217)
10.17 ct Prehnite
9.1 x 7.3 mm
$ 50.85
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ID: 2716061 pcs
thumb image of 9.5ct Round Facet Green Prehnite (ID: 271606)
9.54 ct Prehnite
14 mm
$ 42.93
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ID: 4589741 pcs
thumb image of 2ct Oval Cabochon Green Prehnite (ID: 458974)
2.04 ct Prehnite
8.3 x 6.3 mm
$ 3.04
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ID: 3759172 pcs
thumb image of 4ct Oval Cabochon Green Prehnite (ID: 375917)
4.03 ct Prehnite
7.9 x 6.8 mm
$ 23.66
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ID: 3894912 pcs
thumb image of 3.6ct Oval Cabochon Green Prehnite (ID: 389491)
3.59 ct Prehnite
7.9 x 6.9 mm
$ 17.95
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ID: 3258774 pcs
thumb image of 6.4ct Oval Cabochon Green Prehnite (ID: 325877)
6.39 ct Prehnite
8.2 x 5.9 mm
$ 17.25
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ID: 2435401 pcs
thumb image of 9.5ct Oval Facet Green Prehnite (ID: 243540)
9.48 ct Prehnite
16 x 12.1 mm
$ 42.66
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ID: 4589781 pcs
thumb image of 2ct Oval Cabochon Green Prehnite (ID: 458978)
2.04 ct Prehnite
7.9 x 7.5 mm
$ 3.04
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ID: 3725061 pcs
thumb image of 2.9ct Oval Cabochon Green Prehnite (ID: 372506)
2.85 ct Prehnite
8.1 x 7.2 mm
$ 14.25
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ID: 2158101 pcs
thumb image of 5.3ct Cushion Checkerboard Green Prehnite (ID: 215810)
5.33 ct Prehnite
11.9 x 9.8 mm
$ 23.98
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ID: 4496152 pcs
thumb image of 3.8ct Oval Cabochon Green Prehnite (ID: 449615)
3.79 ct Prehnite
8.5 x 7 mm
$ 18.95
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ID: 4551654 pcs
thumb image of 22.8ct Carved Leaf Green Prehnite (ID: 455165)
22.80 ct Prehnite
16.2 x 10.5 mm
$ 28.96
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ID: 2435451 pcs
thumb image of 9ct Oval Facet Green Prehnite (ID: 243545)
8.98 ct Prehnite
15.9 x 12 mm
$ 42.66
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ID: 4591271 pcs
thumb image of 2ct Pear Cabochon Green Prehnite (ID: 459127)
2.04 ct Prehnite
9.7 x 6.4 mm
$ 3.04
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ID: 3062212 pcs
thumb image of 6.3ct Oval Cabochon Green Prehnite (ID: 306221)
6.32 ct Prehnite
10.1 x 7.2 mm
$ 31.60
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Prehnite
Prehnite, a form of calcium aluminum silicate, has a vitreous to pearly luster. Affordably priced for its size, with a Mohs hardness of 6 to 6.5, Prehnite makes distinctive and interesting jewelry.

Typically found in yellow-green or brown-yellow, Prehnite is for the gem lover who likes something unusual. Until recently, this was a rare gemstone, but new deposits have made it more available.

Prehnite is said to encourages composure, forgiveness and acceptance and is excellent for meditation. Prehnite also helps sufferers of claustrophobia.

Prehnite was named after a Dutch mineralogist, Colonel von Prehn. Deposits are found in Australia, China, Scotland, South Africa and the USA.
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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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