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Home Gemstones Prehnite
5.42 ct Green Prehnite Gemstone, Prehnite Gem in Oval Checkerboard Shape for Sale.
Photos are of Actual Product for Sale
5.42 ct Green Prehnite Stone, Natural Prehnite in Oval Checkerboard Shape for Sale Prehnite Gemstone in 12 x 10 mm (calibrated) Size for Sale, Prehnite Stone in Green Color

5.42ct Natural Green Prehnite, Transparent, 12x10 mm

9.7 out of 10
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Product ID: 225188
Type: Prehnite
Weight: 5.42 ct 1 gem
Size: 12 x 10 mm calibrated
Size: 12 x 10 x 7.6 mm
Exact Size: 11.95 x 9.97 x 7.57 mm
Length x Width x Depth
Shape: Oval Checkerboard
Color: Green
Clarity: Transparent/Translucent
Treatment: Untreated
Origin: South Africa
Content: 1 pc
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Product Description

This is a 5.42 carat natural green Prehnite gem, 1 pc in oval shape with an exact size of 11.95 x 9.97 x 7.57 mm. This loose Prehnite gemstone was mined in South Africa and its clarity is Transparent/Translucent. No treatment has been applied on this natural Prehnite stone

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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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Overall Rating -> 10 star ratings

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

Posted By Fried Rice in August, 2025
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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Overall Rating -> 10 star ratings

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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