Buy 6 - 7 mm Prehnite Gems

(47)

Single

Pairs

Lots

Faceted

Cabochons

2 - 3 mm 5 - 6 mm 6 - 7 mm 7 - 8 mm 8 - 9 mm 9 - 10 mm 10 - 12 mm 12 - 14 mm 14 - 16 mm 16 - 18 mm 18 - 20 mm 20 - 25 mm

Sort By:

Clear All

Matching Pair of 7 x 5.3mm Oval Cabochon Green Prehnite, Weight of 2.27ct total / avg. 1.14ct each, Matching Prehnite Pair in Transparent Clarity in Light Green Color, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$2497

7 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Round Cabochon Green Prehnite from South Africa - Size 6.3mm, Weight 4.55ct total / avg. 1.14ct each, Color: Pale Pear Green, Mohs Hardness 6 - 6.5

$2463

6.3 mm

Item in Stock

Add to Cart

Buy Now

3pc Round Cabochon Green Prehnite Lot from South Africa - Weight 3.59ct total / avg. 1.2ct each, Size 6.2mm, Color: Pale Lime Green, Mohs Hardness 6 - 6.5

$1975

6.2 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Round Yellow Green Prehnite from South Africa - Size 6.5mm, Weight 6.22ct total / avg. 1.56ct each, Mohs Hardness 6 - 6.5

$3366

6.5 mm

Item in Stock

Add to Cart

Buy Now

Matching Pair of 6.7 x 5.3mm Oval Cabochon Green Prehnite, Weight of 2.3ct total / avg. 1.15ct each, Matching Prehnite Pair in Transparent Clarity in Medium Green Color, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$2530

6.7 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

4pc Oval Green Prehnite Lot from South Africa - Weight 4.84ct total / avg. 1.21ct each, Size 6.5 x 5.6mm, Color: Pale Pear Green, Mohs Hardness 6 - 6.5

$3136

6.5 x 5.6 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Round Prehnites in Size 6.8mm, Weight 2.33ct total / avg. 1.17ct each, Pale Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$1272

6.8 mm

Item in Stock

Add to Cart

Buy Now

Lot of 5pc Oval Green Prehnite from South Africa - Size 7 x 5.4mm, Weight 6.28ct total / avg. 1.26ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

$6908

7 x 5.4 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Prehnites in Size 7 x 5.4mm, Weight 2.47ct total / avg. 1.24ct each, Earthy Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$2717

7 x 5.4 mm

Item in Stock

Add to Cart

Buy Now

6.9 x 6.2mm Matching Oval Prehnite Pair - Weight 2.78ct total / avg. 1.39ct each, Light Yellow Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$1529

6.9 x 6.2 mm

Item in Stock

Add to Cart

Buy Now

4pc Oval Cabochon Green Prehnite Lot from South Africa - Weight 4.82ct total / avg. 1.21ct each, Size 6.8 x 5.2mm, Color: Warm Green, Mohs Hardness 6 - 6.5

$5302

6.8 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Round Yellow Prehnite from South Africa - Size 6.4mm, Weight 5.6ct total / avg. 1.4ct each, Color: Light Yellow, Mohs Hardness 6 - 6.5

$3031

6.4 mm

Item in Stock

Add to Cart

Buy Now

6.7 x 6.1mm Oval Cabochon Green Prehnite from South Africa, Weight of 1.7ct, Natural untreated Gemstone in Transparent/Translucent Clarity, 1pc Prehnite - Color: Lime Green, Mohs Hardness of 6 - 6.5

$935

6.7 x 6.1 mm

Item in Stock

Add to Cart

Buy Now

Lot of 3pc Oval Green Prehnite from South Africa - Size 6.6 x 5.2mm, Weight 2.6ct total / avg. 0.87ct each, Color: Light Pear Green, Mohs Hardness 6 - 6.5

$1430

6.6 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

6.6 x 5.9mm Matching Oval Prehnite Pair - Weight 2.53ct total / avg. 1.27ct each, Light Mint Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$1392

6.6 x 5.9 mm

Item in Stock

Add to Cart

Buy Now

6.7 x 5.2mm Oval Cabochon Green Prehnite from South Africa, Weight of 1.16ct, Natural untreated gemstone in Transparent Clarity, 1pc Prehnite - the Color is Yellowish Green, Mohs Hardness of 6 - 6.5

$1276

6.7 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

6.9 x 5.3mm Matching Oval Prehnite Pair - Weight 2.28ct total / avg. 1.14ct each, Warm Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$2508

6.9 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

6.9 x 5.4mm Matching Oval Prehnite Pair - Weight 2.52ct total / avg. 1.26ct each, Natural untreated Gemstone, Medium Green Color in Transparent Clarity, Mohs Hardness 6 - 6.5

$2772

6.9 x 5.4 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Round Green Prehnites in Size 6.6mm, Weight 2.67ct total / avg. 1.34ct each, Yellowish Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$1456

6.6 mm

Item in Stock

Add to Cart

Buy Now

Lot of 5pc Oval Green Prehnite from South Africa - Size 6.8 x 5.3mm, Weight 5.92ct total / avg. 1.18ct each, Color: Warm Green, Mohs Hardness 6 - 6.5

$6512

6.8 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Round Cabochon Green Prehnite from South Africa - Size 6.6mm, Weight 5.38ct total / avg. 1.35ct each, Color: Yellow Green, Mohs Hardness 6 - 6.5

$2647

6.6 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Oval Cabochon Green Prehnite from South Africa - Size 6.9 x 5.3mm, Weight 4.35ct total / avg. 1.09ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

$4785

6.9 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Prehnites in Size 6.9 x 5.4mm, Weight 2.69ct total / avg. 1.35ct each, Light Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$2959

6.9 x 5.4 mm

Item in Stock

Add to Cart

Buy Now

6.7mm Matching Round Prehnite Pair - Weight 3.4ct total / avg. 1.7ct each, Very Light Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$1855

6.7 mm

Item in Stock

Add to Cart

Buy Now

6.6 x 5.2mm Oval Green Prehnite from South Africa, Weight of 1.2ct, Natural untreated Gemstone in Transparent Clarity, 1pc Oval Cabochon Prehnite - Color: Yellowish Green, Mohs Hardness of 6 - 6.5

$1320

6.6 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Green Prehnites in Size 7 x 5.3mm, Weight 2.68ct total / avg. 1.34ct each, Warm Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$2948

7 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

6.9 x 5.3mm Matching Oval Prehnite Pair - Weight 2.46ct total / avg. 1.23ct each, Medium Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$2706

6.9 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Green Prehnites in Size 6.7 x 5.5mm, Weight 2.34ct total / avg. 1.17ct each, Yellowish Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$1287

6.7 x 5.5 mm

Item in Stock

Add to Cart

Buy Now

7 x 5.3mm Matching Oval Prehnite Pair - Weight 2.63ct total / avg. 1.32ct each, Natural untreated Gemstone, Lime Green Color in Transparent Clarity, Mohs Hardness 6 - 6.5

$2893

7 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

7 x 5.2mm Matching Oval Prehnite Pair - Weight 2.37ct total / avg. 1.19ct each, Yellow Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

$2607

7 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

10pc 6.8 x 5.3mm Oval Prehnite Lot - 11.34ct total Weight / avg. 1.13ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

$12474

6.8 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Prehnites in Size 6.8 x 5.6mm, Weight 1.99ct total / avg. 1ct each, Olive Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

$1095

6.8 x 5.6 mm

Item in Stock

Add to Cart

Buy Now

Selected Gemstones

Gemstones A-Z

Buy 6 - 7 mm Prehnite Gems

Matching Pair of 7 x 5.3mm Oval Cabochon Green Prehnite, Weight of 2.27ct total / avg. 1.14ct each, Matching Prehnite Pair in Transparent Clarity in Light Green Color, Natural untreated gemstone, Mohs Hardness 6 - 6.5

Lot of 4pc Round Cabochon Green Prehnite from South Africa - Size 6.3mm, Weight 4.55ct total / avg. 1.14ct each, Color: Pale Pear Green, Mohs Hardness 6 - 6.5

3pc Round Cabochon Green Prehnite Lot from South Africa - Weight 3.59ct total / avg. 1.2ct each, Size 6.2mm, Color: Pale Lime Green, Mohs Hardness 6 - 6.5

Lot of 4pc Round Yellow Green Prehnite from South Africa - Size 6.5mm, Weight 6.22ct total / avg. 1.56ct each, Mohs Hardness 6 - 6.5

Matching Pair of 6.7 x 5.3mm Oval Cabochon Green Prehnite, Weight of 2.3ct total / avg. 1.15ct each, Matching Prehnite Pair in Transparent Clarity in Medium Green Color, Natural untreated gemstone, Mohs Hardness 6 - 6.5

4pc Oval Green Prehnite Lot from South Africa - Weight 4.84ct total / avg. 1.21ct each, Size 6.5 x 5.6mm, Color: Pale Pear Green, Mohs Hardness 6 - 6.5

2pc Matching Round Prehnites in Size 6.8mm, Weight 2.33ct total / avg. 1.17ct each, Pale Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

Lot of 5pc Oval Green Prehnite from South Africa - Size 7 x 5.4mm, Weight 6.28ct total / avg. 1.26ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

2pc Matching Oval Prehnites in Size 7 x 5.4mm, Weight 2.47ct total / avg. 1.24ct each, Earthy Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

6.9 x 6.2mm Matching Oval Prehnite Pair - Weight 2.78ct total / avg. 1.39ct each, Light Yellow Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

4pc Oval Cabochon Green Prehnite Lot from South Africa - Weight 4.82ct total / avg. 1.21ct each, Size 6.8 x 5.2mm, Color: Warm Green, Mohs Hardness 6 - 6.5

Lot of 4pc Round Yellow Prehnite from South Africa - Size 6.4mm, Weight 5.6ct total / avg. 1.4ct each, Color: Light Yellow, Mohs Hardness 6 - 6.5

6.7 x 6.1mm Oval Cabochon Green Prehnite from South Africa, Weight of 1.7ct, Natural untreated Gemstone in Transparent/Translucent Clarity, 1pc Prehnite - Color: Lime Green, Mohs Hardness of 6 - 6.5

Lot of 3pc Oval Green Prehnite from South Africa - Size 6.6 x 5.2mm, Weight 2.6ct total / avg. 0.87ct each, Color: Light Pear Green, Mohs Hardness 6 - 6.5

6.6 x 5.9mm Matching Oval Prehnite Pair - Weight 2.53ct total / avg. 1.27ct each, Light Mint Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

6.7 x 5.2mm Oval Cabochon Green Prehnite from South Africa, Weight of 1.16ct, Natural untreated gemstone in Transparent Clarity, 1pc Prehnite - the Color is Yellowish Green, Mohs Hardness of 6 - 6.5

6.9 x 5.3mm Matching Oval Prehnite Pair - Weight 2.28ct total / avg. 1.14ct each, Warm Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

6.9 x 5.4mm Matching Oval Prehnite Pair - Weight 2.52ct total / avg. 1.26ct each, Natural untreated Gemstone, Medium Green Color in Transparent Clarity, Mohs Hardness 6 - 6.5

2pc Matching Round Green Prehnites in Size 6.6mm, Weight 2.67ct total / avg. 1.34ct each, Yellowish Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

Lot of 5pc Oval Green Prehnite from South Africa - Size 6.8 x 5.3mm, Weight 5.92ct total / avg. 1.18ct each, Color: Warm Green, Mohs Hardness 6 - 6.5

Lot of 4pc Round Cabochon Green Prehnite from South Africa - Size 6.6mm, Weight 5.38ct total / avg. 1.35ct each, Color: Yellow Green, Mohs Hardness 6 - 6.5

Lot of 4pc Oval Cabochon Green Prehnite from South Africa - Size 6.9 x 5.3mm, Weight 4.35ct total / avg. 1.09ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

2pc Matching Oval Prehnites in Size 6.9 x 5.4mm, Weight 2.69ct total / avg. 1.35ct each, Light Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

6.7mm Matching Round Prehnite Pair - Weight 3.4ct total / avg. 1.7ct each, Very Light Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

6.6 x 5.2mm Oval Green Prehnite from South Africa, Weight of 1.2ct, Natural untreated Gemstone in Transparent Clarity, 1pc Oval Cabochon Prehnite - Color: Yellowish Green, Mohs Hardness of 6 - 6.5

2pc Matching Oval Green Prehnites in Size 7 x 5.3mm, Weight 2.68ct total / avg. 1.34ct each, Warm Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

6.9 x 5.3mm Matching Oval Prehnite Pair - Weight 2.46ct total / avg. 1.23ct each, Medium Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

2pc Matching Oval Green Prehnites in Size 6.7 x 5.5mm, Weight 2.34ct total / avg. 1.17ct each, Yellowish Green in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

7 x 5.3mm Matching Oval Prehnite Pair - Weight 2.63ct total / avg. 1.32ct each, Natural untreated Gemstone, Lime Green Color in Transparent Clarity, Mohs Hardness 6 - 6.5

7 x 5.2mm Matching Oval Prehnite Pair - Weight 2.37ct total / avg. 1.19ct each, Yellow Green Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6 - 6.5

10pc 6.8 x 5.3mm Oval Prehnite Lot - 11.34ct total Weight / avg. 1.13ct each, Color: Medium Green, Mohs Hardness 6 - 6.5

2pc Matching Oval Prehnites in Size 6.8 x 5.6mm, Weight 1.99ct total / avg. 1ct each, Olive Green in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6 - 6.5

6 - 7 mm Prehnite Gems

Gemstone Information