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Buy Cassiterite Gems

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4.14ctw Natural Light Yellow Green Prehnite, Oval, Transparent, Photo A

4.14ctw Natural Light Yellow Green Prehnite, Oval, Transparent

Prehnite

4.14ct total4 pcs
$ 27.32
7.1 x 5.5 mm
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7.41ct Natural Medium Grey Jadeite, Oval, Translucent, Photo A

7.41ct Natural Medium Grey Jadeite, Oval, Translucent

Jadeite

7.41ct1 pc
$ 29.34
16.5 x 12.7 mm
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4.00ct Natural Yellow Green Prehnite, Oval, Transparent, Photo A

4.00ct Natural Yellow Green Prehnite, Oval, Transparent

Prehnite

4.00ct1 pc
$ 26.18
10 x 8 mm (calibrated)
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0.06ct Natural Blue Diamond, Round, VS-SI, Photo A

0.06ct Natural Blue Diamond, Round, VS-SI

Diamond

0.06ct1 pc
$ 72.00
2.5 mm (calibrated)
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2.96ct Natural Swiss Blue Topaz, Heart, VVS, Photo A

2.96ct Natural Swiss Blue Topaz, Heart, VVS

Topaz

2.96ct1 pc
$ 25.51
9 x 9 mm (calibrated)
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4.10ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

4.10ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

4.10ct1 pc
$ 123.00
18.1 x 9.1 mm
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5.58ctw Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

5.58ctw Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

5.58ct total2 pcs
$ 25.78
10 x 10 mm (calibrated)
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12.71ct Natural Light Grey Jadeite, Oval, Opaque, Photo A

12.71ct Natural Light Grey Jadeite, Oval, Opaque

Jadeite

12.71ct1 pc
$ 50.33
18.3 x 11.5 mm
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0.57ct Natural Medium Orange Clinohumite, Oval, SI, Photo A

0.57ct Natural Medium Orange Clinohumite, Oval, SI

Clinohumite

0.57ct1 pc
$ 34.20
6.5 x 4.5 mm
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27.24ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A
Rainbow Moonstone Product Video (673566)

27.24ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

27.24ct1 pc
$ 490.32
23.7 x 17.7 mm
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2.19ct Natural Reddish Orange Moonstone, Cushion, Translucent, Photo A

2.19ct Natural Reddish Orange Moonstone, Cushion, Translucent

Moonstone

2.19ct1 pc
$ 5.26
9 x 7 mm (calibrated)
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1.52ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.52ct Natural Multicolor Opal, Oval, Translucent

Opal

1.52ct1 pc
$ 46.20
11.4 x 7.4 mm
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7.97ct Natural Multicolor Quartz With Marcasite, Oval, Transparent, Photo A

7.97ct Natural Multicolor Quartz With Marcasite, Oval, Transparent

Quartz With Marcasite

7.97ct1 pc
$ 63.12
16.4 x 12.9 mm
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2.07ct Natural Reddish Orange Hessonite Garnet, Cushion, VS, Photo A

2.07ct Natural Reddish Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

2.07ct1 pc
$ 47.09
7 x 7 mm (calibrated)
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0.94ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

0.94ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

0.94ct1 pc
$ 29.78
16.5 x 2.8 mm
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3.77ct Natural Light Caramel Brown Moonstone, Flower Cut, Translucent, Photo A

3.77ct Natural Light Caramel Brown Moonstone, Flower Cut, Translucent

Moonstone

3.77ct1 pc
$ 19.91
13 x 13 mm (calibrated)
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49.33ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque, Photo A

49.33ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque

Tiger's Eye Matrix

49.33ct1 pc
$ 59.20
38.7 x 25.7 mm
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0.96ct Natural Deep Blue Kyanite, Oval, SI, Photo A

0.96ct Natural Deep Blue Kyanite, Oval, SI

Kyanite

0.96ct1 pc
$ 28.80
7 x 5 mm (calibrated)
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 28.80
2 mm (calibrated)
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27.55ct Natural Dark Violet Lepidolite, Fancy, Opaque, Photo A

27.55ct Natural Dark Violet Lepidolite, Fancy, Opaque

Lepidolite

27.55ct1 pc
$ 3.31
38.5 x 9.5 mm
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3.35ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

3.35ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

3.35ct total4 pcs
$ 30.96
7 x 5 mm (calibrated)
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19.51ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

19.51ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

19.51ct1 pc
$ 51.97
20 x 15 mm (calibrated)
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0.56ct Natural Pinkish Purple Sapphire, Fancy, VVS-VS, Photo A

0.56ct Natural Pinkish Purple Sapphire, Fancy, VVS-VS

Sapphire

0.56ct1 pc
$ 67.20
6.3 x 5.2 mm
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3.75ctw Natural White Zircon, Round, VVS-VS, Photo A

3.75ctw Natural White Zircon, Round, VVS-VS

Zircon

3.75ct total4 pcs
$ 49.50
5.5 mm (calibrated)
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0.25ct Natural Light Green Kornerupine, Oval, VS, Photo A

0.25ct Natural Light Green Kornerupine, Oval, VS

Kornerupine

0.25ct1 pc
$ 16.50
4.5 x 3.4 mm
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69.23ct Natural Multicolor Jasper, Oval, Opaque, Photo A

69.23ct Natural Multicolor Jasper, Oval, Opaque

Jasper

69.23ct1 pc
$ 48.18
46.3 x 27 mm
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4.34ct Natural Reddish Orange Sunstone, Oval, Translucent, Photo A

4.34ct Natural Reddish Orange Sunstone, Oval, Translucent

Sunstone

4.34ct1 pc
$ 31.12
12 x 10 mm (calibrated)
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1.70ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

1.70ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

1.70ct total2 pcs
$ 15.71
7 x 5 mm (calibrated)
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1.39ctw Natural Blue Apatite, Oval, VS, Photo A

1.39ctw Natural Blue Apatite, Oval, VS

Apatite

1.39ct total4 pcs
$ 36.79
5 x 4 mm (calibrated)
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13.03ct Natural Multicolor Boulder Opal, Pear Shape, Opaque, Photo A

13.03ct Natural Multicolor Boulder Opal, Pear Shape, Opaque

Boulder Opal

13.03ct1 pc
$ 78.18
22.4 x 13.3 mm
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0.48ct Natural Golden Sapphire, Pear Shape, VVS, Photo A

0.48ct Natural Golden Sapphire, Pear Shape, VVS

Sapphire

0.48ct1 pc
$ 32.78
6 x 4 mm (calibrated)
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2.35ct Natural Bluish White Opal, Oval, Transparent, Photo A

2.35ct Natural Bluish White Opal, Oval, Transparent

Opal

2.35ct1 pc
$ 70.50
10.5 x 7.6 mm
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Why Buy Cassiterite 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

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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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