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7.57 ctw Green Prehnite Gemstones, Prehnite Gems in Round Checkerboard Shape for Sale.
Photos are of Actual Products for Sale
7.57 ctw Green Prehnite Stones, Natural Prehnite in Round Checkerboard Shape for Sale Prehnite Gemstones in 8 mm (calibrated) Size for Sale, Prehnite Stones in Yellow Green Color

7.57ct Natural Yellow Green Prehnite, Transparent, 7.85 mm

9.8 out of 10
See Bizrate Ratings for GemSelect
Prehnite Product ID: 367251
Type: Prehnite
Prehnite Weight: 7.57 ct (total) Prehnite 4 gems
avg. 1.89 ct
Prehnite Size: 8 mm calibrated Prehnite
Prehnite Size: 7.9 mm Prehnite
Prehnite Exact Size: 7.85 x 5.70 mm
Diameter x Depth
Prehnite Shape: Round Checkerboard Prehnite
Prehnite Color: Yellow Green Prehnite
Prehnite Clarity: Transparent/Translucent Prehnite
Prehnite Treatment: Untreated
Prehnite Origin: South Africa Prehnite
Content: 4 pcs
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  • Natural certified gemstones

    Gemstone Laboratories
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$
49.97
Item in Stock
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Product Description

These are 7.57 carat natural yellow green Prehnite gems, 4 pcs in round shape with an exact size of 7.85 mm x 5.70 mm (avg.). 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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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image