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Loose Prehnite Gemstones | Natural Prehnite Cabochons, Faceted, Beads and Carvings

Prehnite Weight
Prehnite Size
Prehnite Clarity
Prehnite Price

Size Explained

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For Example: 8-9
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Green Prehnite
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White Prehnite
Yellow Prehnite
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1.99ctw Green Prehnite, Oval, Transparent

6.8 x 5.6 mm

$ 10.91

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2.65ctw Green Prehnite, Oval, Transparent

7.3 x 6.2 mm

$ 14.53

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2.28ctw Green Prehnite, Oval, Transparent

6.9 x 5.3 mm

$ 24.98

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1.82ct Green Prehnite, Oval, Transparent/Translucent

7.1 x 6.6 mm

$ 11.63

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9.17ct Green Prehnite, Fancy, Translucent

16.3 x 11.3 mm

$ 15.08

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4.29ct Green Prehnite, Pear Shape, Transparent

9 x 9 mm (calibrated)

$ 11.74

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3.91ctw Green Prehnite, Oval, Transparent

8.2 x 7.3 mm

$ 21.42

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9.17ct Green Prehnite, Fancy, Transparent

17.9 x 12.4 mm

$ 12.77

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3.88ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 17.56

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18.22ct Green Prehnite, Heart, Transparent

17.1 x 15.6 mm

$ 453.68

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12.43ct Green Prehnite, Fancy, Translucent

18.5 x 12.1 mm

$ 20.42

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10.37ctw Green Prehnite, Fancy, Transparent

15.5 x 10.6 mm

$ 16.24

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7.71ct Green Prehnite, Fancy, Translucent

17.4 x 11.3 mm

$ 12.67

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9.73ct Green Prehnite, Fancy, Transparent

16.2 x 14.3 mm

$ 13.55

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5.39ct Green Prehnite, Fancy, Translucent

16.9 x 10.5 mm

$ 8.86

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16.61ct Green Prehnite, Fancy, Translucent

19.5 x 13.5 mm

$ 27.30

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5.14ct Green Prehnite, Fancy, Translucent

13.6 x 9.5 mm

$ 8.45

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7.80ctw Green Prehnite, Oval, Transparent

8.1 x 6.6 mm

$ 42.73

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13.81ctw Green Prehnite, Fancy, Transparent

17.5 x 11.8 mm

$ 21.65

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11.68ctw Green Prehnite, Fancy, Translucent

16.1 x 10.6 mm

$ 19.19

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6.27ct Green Prehnite, Fancy, Transparent

16.9 x 11 mm

$ 10.23

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2.60ctw Green Prehnite, Oval, Transparent

6.6 x 5.2 mm

$ 14.24

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4.28ctw Green Prehnite, Oval, Transparent

8.3 x 6.5 mm

$ 23.45

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4.10ct Green Prehnite, Oval, Transparent

10.5 x 9.1 mm

$ 26.38

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Why Buy Prehnite from GemSelect?

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

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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 -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
Enlarged Gemstone Image