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Orthoclase Weight Orthoclase Size Orthoclase Clarity Orthoclase Price Orthoclase Origin
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1.75 ct Oval Cut Peridot, 7.1 x 5.1 mm From China, Photo A

1.75 ct Oval Cut Peridot, 7.1 x 5.1 mm From China

Peridot

1.75ct total2 pcs
$ 12.25
7.1 x 5.1 mm
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3.97 ct Princess Cut Rose Quartz, 9.3 x 9.2 mm From South Africa, Photo A

3.97 ct Princess Cut Rose Quartz, 9.3 x 9.2 mm From South Africa

Rose Quartz

3.97ct1 pc
$ 21.84
9.3 x 9.2 mm
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23.61 ct Fancy Fossil Coral, 26.8 x 10.8 mm From Indonesia, Photo A

23.61 ct Fancy Fossil Coral, 26.8 x 10.8 mm From Indonesia

Fossil Coral

23.61ct total2 pcs
$ 42.33
26.8 x 10.8 mm
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0.61 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5 mm, Photo A

0.61 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5 mm

Pyrope Garnet

0.61ct1 pc
$ 4.88
5.1 x 5 mm
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3.67 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 9 mm, Photo A

3.67 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 9 mm

Citrine

3.67ct1 pc
$ 25.69
11 x 9 mm
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0.96 ct Octagon Cut Color-Change Diaspore, 6.2 x 4.4 mm From Turkey, Photo A

0.96 ct Octagon Cut Color-Change Diaspore, 6.2 x 4.4 mm From Turkey

Color-Change Diaspore

0.96ct1 pc
$ 26.88
6.2 x 4.4 mm
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9.33 carat Round Cabochon Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.7 mm, Photo A

9.33 carat Round Cabochon Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.7 mm

Amethyst

9.33ct total4 pcs
$ 51.32
8.7 mm
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0.57 ct Violet Spinel, 5 mm Round Cut From Tanzania, Photo A

0.57 ct Violet Spinel, 5 mm Round Cut From Tanzania

Spinel

0.57ct1 pc
$ 15.68
5 mm
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0.97 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 7.2 x 5.2 mm, Photo A

0.97 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 7.2 x 5.2 mm

Topaz

0.97ct1 pc
$ 11.16
7.2 x 5.2 mm
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0.92 ct Oval Strawberry Quartz, 7.4 x 5.9 mm From Russia, Photo A

0.92 ct Oval Strawberry Quartz, 7.4 x 5.9 mm From Russia

Strawberry Quartz

0.92ct1 pc
$ 11.68
7.4 x 5.9 mm
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9.16 carat Green Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 15.6 x 12.7 mm, Photo A

9.16 carat Green Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 15.6 x 12.7 mm

Aquamarine

9.16ct1 pc
$ 80.61
15.6 x 12.7 mm
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1.18 ct Loose Multicolor Sapphire, 6.7 x 5 mm Cushion Cut From Madagascar, Photo A

1.18 ct Loose Multicolor Sapphire, 6.7 x 5 mm Cushion Cut From Madagascar

Sapphire

1.18ct1 pc
$ 118.00
6.7 x 5 mm
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6.04 ct Oval Tiger's Eye, 10.2 x 8.2 mm From Thailand, Photo A

6.04 ct Oval Tiger's Eye, 10.2 x 8.2 mm From Thailand

Tiger's Eye

6.04ct total2 pcs
$ 9.06
10.2 x 8.2 mm
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0.97 ct Loose Yellow Sapphire, 4.2 x 4.2 mm Cushion Cut From Tanzania, Photo A

0.97 ct Loose Yellow Sapphire, 4.2 x 4.2 mm Cushion Cut From Tanzania

Sapphire

0.97ct total2 pcs
$ 40.94
4.2 x 4.2 mm
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2.16 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.1 x 3.2 mm, Photo A

2.16 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.1 x 3.2 mm

Tanzanite

2.16ct total10 pcs
$ 83.16
5.1 x 3.2 mm
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36.7 ct Drilled Sphere Rhodochrosite, 15.3 mm From South Africa, Photo A

36.7 ct Drilled Sphere Rhodochrosite, 15.3 mm From South Africa

Rhodochrosite

36.70ct1 pc
$ 80.74
15.3 mm
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5.13 ct Loose Baguette Labradorite, 9.2 x 7.2 mm From Madagascar, Photo A

5.13 ct Loose Baguette Labradorite, 9.2 x 7.2 mm From Madagascar

Labradorite

5.13ct total2 pcs
$ 7.08
9.2 x 7.2 mm
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1.04 carat Cushion Buff-Top Amethyst for Sale, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.1 x 5.1 mm, Photo A

1.04 carat Cushion Buff-Top Amethyst for Sale, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.1 x 5.1 mm

Amethyst

1.04ct total2 pcs
$ 7.28
5.1 x 5.1 mm
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0.53 carat Green Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 5.9 x 4.1 mm, Photo A

0.53 carat Green Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 5.9 x 4.1 mm

Sapphire

0.53ct1 pc
$ 28.20
5.9 x 4.1 mm
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6.69 ct Brown Enstatite, 13 x 9.2 mm Octagon Cut From Brazil, Photo A
Click for Product Video (384216)

6.69 ct Brown Enstatite, 13 x 9.2 mm Octagon Cut From Brazil

Enstatite

6.69ct1 pc
$ 788.95
13 x 9.2 mm
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0.51 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 6 x 4 mm, Photo A

0.51 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 6 x 4 mm

Topaz

0.51ct1 pc
$ 4.08
6 x 4 mm
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3.83 ct Loose Oval Star Ruby, 9 x 7.5 mm From Madagascar, Photo A

3.83 ct Loose Oval Star Ruby, 9 x 7.5 mm From Madagascar

Star Ruby

3.83ct1 pc
$ 61.28
9 x 7.5 mm
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4.34 ct Heart Onyx, 10.2 x 10.1 mm From Sri Lanka, Photo A

4.34 ct Heart Onyx, 10.2 x 10.1 mm From Sri Lanka

Onyx

4.34ct1 pc
$ 4.34
10.2 x 10.1 mm
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3.25 ct Round Rutile Quartz, 9.1 mm From India, Photo A

3.25 ct Round Rutile Quartz, 9.1 mm From India

Rutile Quartz

3.25ct1 pc
$ 10.73
9.1 mm
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78.55 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 41.5 x 28.5 mm, Photo A

78.55 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 41.5 x 28.5 mm

Uvarovite Garnet Drusy

78.55ct1 pc
$ 117.83
41.5 x 28.5 mm
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12.19 carat Pear Rainbow Moonstone, loose Certified Rainbow Moonstone from the United States, Natural Untreated Gem, 18.4 x 13.4 mm, Photo A

12.19 carat Pear Rainbow Moonstone, loose Certified Rainbow Moonstone from the United States, Natural Untreated Gem, 18.4 x 13.4 mm

Rainbow Moonstone

12.19ct1 pc
$ 219.42
18.4 x 13.4 mm
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13.94 ct Octagon Cut Smoky Quartz, 14.7 x 14.7 mm From Brazil, Photo A

13.94 ct Octagon Cut Smoky Quartz, 14.7 x 14.7 mm From Brazil

Smoky Quartz

13.94ct1 pc
$ 27.45
14.7 x 14.7 mm
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2.13 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18.6 x 3.8 mm, Photo A

2.13 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18.6 x 3.8 mm

Tourmaline

2.13ct1 pc
$ 82.01
18.6 x 3.8 mm
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1.69 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.1 x 6.1 mm, Photo A

1.69 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.1 x 6.1 mm

Tourmaline

1.69ct1 pc
$ 21.63
8.1 x 6.1 mm
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1.1 carat Orange Sunstone, Oval loose Sunstone from India, Natural Untreated Gem, 8.1 x 6.1 mm, Photo A

1.1 carat Orange Sunstone, Oval loose Sunstone from India, Natural Untreated Gem, 8.1 x 6.1 mm

Sunstone

1.10ct1 pc
$ 7.70
8.1 x 6.1 mm
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19.3 ct Fancy Boulder Opal, 25.4 x 21.2 mm From Australia, Photo A
Click for Product Video (524128)

19.3 ct Fancy Boulder Opal, 25.4 x 21.2 mm From Australia

Boulder Opal

19.30ct1 pc
$ 106.15
25.4 x 21.2 mm
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11.41 carat Carved Rose Mother of Pearl, loose Certified Mother of Pearl from China, Natural Gem, 26.6 x 16.9 mm, Photo A

11.41 carat Carved Rose Mother of Pearl, loose Certified Mother of Pearl from China, Natural Gem, 26.6 x 16.9 mm

Mother of Pearl

11.41ct1 pc
$ 37.65
26.6 x 16.9 mm
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Photos are of Actual Products for Sale
Orthoclase belongs to the feldspar family of minerals, which also includes moonstone, amazonite, spectrolite and labradorite.

Orthoclase is a transparent yellow feldspar resembling citrine quartz or yellow beryl, found primarily in Madagascar. It has a Mohs hardness rating of 6-6.5, so is most suitable for collectors or for pendants, earrings and pins.
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