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Home Gemstones Prehnite
18.20 ct Green Prehnite Gemstone, Prehnite Gem in Oval Facet Shape for Sale.
Photos are of Actual Products for Sale
18.20 ct Green Prehnite Stone, Natural Prehnite in Oval Facet Shape for Sale Prehnite Gemstone in 16 x 12 mm (calibrated) Size for Sale, Prehnite Stone in Lime Green Color

Ct Natural Green Prehnite, Transparent, 16.1x12.1 mm

9.7 out of 10
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Product ID: 298875
Type: Prehnite
Weight: ct (total) 2 gems
avg. 18.20 ct
Size: 16 x 12 mm calibrated
Size: 16.1 x 12.1 x 7.8 mm
Exact Size: 16.13 x 12.06 x 7.78 mm
Length x Width x Depth
Shape: Oval Facet
Color: Lime Green
Clarity: Transparent/Translucent
Treatment: Untreated
Origin: South Africa
Content: 2 pcs
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$
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Product Description

These are carat natural lime green Prehnite gems, 2 pcs in oval shape with an exact size of 16.13 x 12.06 x 7.78 mm. These loose Prehnite gemstones were mined in South Africa and their clarity is Transparent/Translucent. No treatment has been applied on these natural Prehnite stones

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I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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