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0.91ct Natural London Blue Topaz, Pear Shape, VS, Photo A

0.91ct Natural London Blue Topaz, Pear Shape, VS

Topaz

0.91ct1 pc
$ 8.74
7 x 5 mm (calibrated)
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4.72ctw Natural Multicolor Labradorite, Marquise, Translucent, Photo A

4.72ctw Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

4.72ct total2 pcs
$ 12.58
12 x 6 mm (calibrated)
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5.49ct Natural Pale Pear Green Prehnite, Fancy, Translucent, Photo A

5.49ct Natural Pale Pear Green Prehnite, Fancy, Translucent

Prehnite

5.49ct1 pc
$ 10.87
15.3 x 10.8 mm
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2.98ct Natural Yellowish Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

2.98ct Natural Yellowish Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

2.98ct1 pc
$ 89.40
24.2 x 3.9 mm
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3.62ctw Natural Deep Wine Red Malaya Garnet, Round, VS, Photo A

3.62ctw Natural Deep Wine Red Malaya Garnet, Round, VS

Malaya Garnet

3.62ct total5 pcs
$ 171.25
5.5 mm (calibrated)
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0.86ct Natural Blue Sapphire, Cushion, VS-SI, Photo A

0.86ct Natural Blue Sapphire, Cushion, VS-SI

Sapphire

0.86ct1 pc
$ 82.56
5.6 x 4.6 mm
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1.19ct Natural Multicolor Black Opal, Oval, Translucent, Photo A

1.19ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

1.19ct1 pc
$ 35.70
10 x 8 mm (calibrated)
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0.80ct Natural Multicolor Sapphire, Cushion, VVS-VS, Photo A

0.80ct Natural Multicolor Sapphire, Cushion, VVS-VS

Sapphire

0.80ct1 pc
$ 76.80
6.2 x 4.5 mm
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3.37ctw Natural Multicolor Mystic Quartz, Pear Shape, VS, Photo A

3.37ctw Natural Multicolor Mystic Quartz, Pear Shape, VS

Mystic Quartz

3.37ct total2 pcs
$ 24.26
10 x 7 mm (calibrated)
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2.37ctw Natural Multicolor Andalusite, Round, VS-SI, Photo A

2.37ctw Natural Multicolor Andalusite, Round, VS-SI

Andalusite

2.37ct total9 pcs
$ 140.78
4 mm (calibrated)
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33.84ct Natural Multicolor Jasper, Baguette, Opaque, Photo A

33.84ct Natural Multicolor Jasper, Baguette, Opaque

Jasper

33.84ct1 pc
$ 67.01
31.8 x 22.6 mm
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3.12ct Natural Pinkish Red Ruby, Round, VS-SI, Photo A

3.12ct Natural Pinkish Red Ruby, Round, VS-SI

Ruby

3.12ct1 pc
$ 336.96
8 mm (calibrated)
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3.35ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

3.35ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

3.35ct total2 pcs
$ 22.12
12.1 x 6 mm
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60.70ct Natural Deep Green Amazonite, Oval, Opaque, Photo A

60.70ct Natural Deep Green Amazonite, Oval, Opaque

Amazonite

60.70ct1 pc
$ 58.27
32.4 x 24.7 mm
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29.25ct Natural Light Green Amazonite, Cushion, Opaque, Photo A

29.25ct Natural Light Green Amazonite, Cushion, Opaque

Amazonite

29.25ct1 pc
$ 35.81
24.4 x 16.2 mm
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0.26ct Natural Bright Pinkish Purple Sapphire, Pear Shape, VS, Photo A

0.26ct Natural Bright Pinkish Purple Sapphire, Pear Shape, VS

Sapphire

0.26ct1 pc
$ 29.54
5.7 x 3.7 mm
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4.63ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.63ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.63ct total6 pcs
$ 33.25
6 x 4 mm (calibrated)
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1.01ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS, Photo A

1.01ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS

Peridot

1.01ct1 pc
$ 19.39
7 x 5 mm (calibrated)
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13.78ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

13.78ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

13.78ct total2 pcs
$ 63.66
14 x 14 mm (calibrated)
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1.58ctw Natural Light Red Rhodolite Garnet, Square, VS, Photo A

1.58ctw Natural Light Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.58ct total2 pcs
$ 16.66
5 x 5 mm (calibrated)
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4.13ctw Natural Multicolor Mystic Quartz, Cushion, VVS, Photo A

4.13ctw Natural Multicolor Mystic Quartz, Cushion, VVS

Mystic Quartz

4.13ct total2 pcs
$ 29.74
8 x 8 mm (calibrated)
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2.61ct Natural Seaweed Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A

2.61ct Natural Seaweed Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

2.61ct1 pc
$ 86.14
19 x 3.9 mm
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4.76ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.76ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.76ct total4 pcs
$ 37.70
7 x 5 mm (calibrated)
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56.93ct Natural Light Teal Aquamarine, Oval, Translucent, Photo A
Aquamarine Product Video (657701)

56.93ct Natural Light Teal Aquamarine, Oval, Translucent

Aquamarine

56.93ct1 pc
$ 341.46
28.4 x 20.7 mm
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2.00ct Natural Multicolor Black Opal, Sphere / Ball, Opaque, Photo A

2.00ct Natural Multicolor Black Opal, Sphere / Ball, Opaque

Black Opal

2.00ct1 pc
$ 72.00
7.5 mm
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2.21ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

2.21ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

2.21ct1 pc
$ 8.75
9.5 x 9.3 mm
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1.04ct Natural Very Light Yellow Color-Change Diaspore, Cushion, VVS-VS, Photo A

1.04ct Natural Very Light Yellow Color-Change Diaspore, Cushion, VVS-VS

Color-Change Diaspore

1.04ct1 pc
$ 56.33
7 x 5 mm (calibrated)
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1.61ct Natural Brilliant Green Emerald, Octagon / Emerald Cut, VS-SI, Photo A
Emerald Product Video (499366)

1.61ct Natural Brilliant Green Emerald, Octagon / Emerald Cut, VS-SI

Emerald

1.61ct1 pc
$ 1,771.00
7 x 7 mm (calibrated)
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12.58ct Natural Multicolor Jasper, Oval, Opaque, Photo A

12.58ct Natural Multicolor Jasper, Oval, Opaque

Jasper

12.58ct1 pc
$ 33.22
25 x 18 mm (calibrated)
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0.48ct Natural Light Purplish Blue Sapphire, Heart, VS, Photo A

0.48ct Natural Light Purplish Blue Sapphire, Heart, VS

Sapphire

0.48ct1 pc
$ 40.32
5 x 5 mm (calibrated)
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2.86ct Natural Medium Violet Amethyst, Trillion, VS, Photo A

2.86ct Natural Medium Violet Amethyst, Trillion, VS

Amethyst

2.86ct1 pc
$ 27.46
10 x 10 mm (calibrated)
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3.39ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.39ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.39ct total6 pcs
$ 28.64
6 x 4 mm (calibrated)
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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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate
Psilomelane is an umbrella term for hard black manganese oxide and is composed of hydrous manganese oxide with variable amounts of barium and potassium. The name, psilomelane comes from the Greek for "psilos" (smooth) and "melas" (black) because of its smooth, black appearance. Psilomelane is often layered with gray pyrolusite, giving it attractive gray bands and swirls. It is often traded as "Merlinite" or erroneously called "black hematite", though hematite is iron oxide. Psilomelane often forms with barite, quartz, hematite and jasper. When intergrown with jasper it is traded as "psilomelane jasper".
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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate
Enlarged Gemstone Image