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Orthoclase Weight Orthoclase Size Orthoclase Clarity Orthoclase Price Orthoclase Origin
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5.28 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10 x 7.9 mm, Photo A

5.28 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10 x 7.9 mm

Citrine

5.28ct total2 pcs
$ 29.04
10 x 7.9 mm
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0.56 ct Loose Orange Sapphire, 6.2 x 4.1 mm Oval Cut From Tanzania, Photo A

0.56 ct Loose Orange Sapphire, 6.2 x 4.1 mm Oval Cut From Tanzania

Sapphire

0.56ct1 pc
$ 84.00
6.2 x 4.1 mm
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0.22 carat Oval Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 4 x 3.1 mm, Photo A

0.22 carat Oval Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 4 x 3.1 mm

Tsavorite Garnet

0.22ct1 pc
$ 11.00
4 x 3.1 mm
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1.45 ct Yellow Beryl, 8.2 mm Round Cut From Madagascar, Photo A

1.45 ct Yellow Beryl, 8.2 mm Round Cut From Madagascar

Beryl

1.45ct1 pc
$ 29.00
8.2 mm
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0.93 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6.1 x 4.2 mm, Photo A

0.93 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6.1 x 4.2 mm

Amethyst

0.93ct total2 pcs
$ 7.44
6.1 x 4.2 mm
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2.3 ct Orange Sunstone, 8.1 x 5.8 mm Oval Cut From India, Photo A

2.3 ct Orange Sunstone, 8.1 x 5.8 mm Oval Cut From India

Sunstone

2.30ct total2 pcs
$ 14.11
8.1 x 5.8 mm
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1.3 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 7.1 x 5 mm, Photo A

1.3 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 7.1 x 5 mm

Opal

1.30ct total3 pcs
$ 57.20
7.1 x 5 mm
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1.96 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gem, 8.1 x 6.2 mm, Photo A

1.96 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gem, 8.1 x 6.2 mm

Topaz

1.96ct1 pc
$ 13.72
8.1 x 6.2 mm
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1.85 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.7 mm, Photo A

1.85 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.7 mm

Demantoid Garnet

1.85ct total5 pcs
$ 204.60
4.5 x 3.7 mm
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2.58 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.2 x 5.2 mm, Photo A

2.58 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.2 x 5.2 mm

Pyrope Garnet

2.58ct total2 pcs
$ 22.70
10.2 x 5.2 mm
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2.98 ct Loose Trillion Cut Amethyst, 10 x 9.9 mm From Brazil, Photo A

2.98 ct Loose Trillion Cut Amethyst, 10 x 9.9 mm From Brazil

Amethyst

2.98ct1 pc
$ 20.86
10 x 9.9 mm
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5.03 ct Yellow Quartz, 9.9 x 9.9 mm Carved From Brazil, Photo A

5.03 ct Yellow Quartz, 9.9 x 9.9 mm Carved From Brazil

Quartz

5.03ct total2 pcs
$ 16.60
9.9 x 9.9 mm
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2.6 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5 x 5 mm, Photo A

2.6 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5 x 5 mm

Rhodolite Garnet

2.60ct total4 pcs
$ 22.85
5 x 5 mm
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3.1 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 12.5 x 9.4 mm, Photo A

3.1 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 12.5 x 9.4 mm

Grandidierite

3.10ct1 pc
$ 136.40
12.5 x 9.4 mm
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4.14 carat Yellow Citrine,  loose Citrine from Brazil, Natural Untreated Gem, 12.3 x 9.5 mm, Photo A

4.14 carat Yellow Citrine, loose Citrine from Brazil, Natural Untreated Gem, 12.3 x 9.5 mm

Citrine

4.14ct1 pc
$ 27.32
12.3 x 9.5 mm
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1.96 carat Opal, loose Certified Opal from Ethiopia, Natural Gem, 12.7 x 6.3 mm, Photo A

1.96 carat Opal, loose Certified Opal from Ethiopia, Natural Gem, 12.7 x 6.3 mm

Opal

1.96ct1 pc
$ 54.88
12.7 x 6.3 mm
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27.52 ct Marquise Hematite, 25.5 x 10.2 mm From Brazil, Photo A

27.52 ct Marquise Hematite, 25.5 x 10.2 mm From Brazil

Hematite

27.52ct total2 pcs
$ 26.94
25.5 x 10.2 mm
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1.31 ct Orange Moonstone, 6.2 x 6.2 mm Square Cut From India, Photo A

1.31 ct Orange Moonstone, 6.2 x 6.2 mm Square Cut From India

Moonstone

1.31ct1 pc
$ 2.63
6.2 x 6.2 mm
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0.88 ct Octagon Cut Color-Change Diaspore, 6.6 x 5.1 mm From Turkey, Photo A

0.88 ct Octagon Cut Color-Change Diaspore, 6.6 x 5.1 mm From Turkey

Color-Change Diaspore

0.88ct1 pc
$ 27.10
6.6 x 5.1 mm
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2.77 carat Pear Prehnite, loose Certified Prehnite from South Africa, Natural Untreated Gem, 10.3 x 7.2 mm, Photo A

2.77 carat Pear Prehnite, loose Certified Prehnite from South Africa, Natural Untreated Gem, 10.3 x 7.2 mm

Prehnite

2.77ct1 pc
$ 15.24
10.3 x 7.2 mm
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5.52 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 12.1 x 9.9 mm, Photo A
Click for Product Video (552090)

5.52 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 12.1 x 9.9 mm

Sapphire

5.52ct1 pc
$ 3,036.00
12.1 x 9.9 mm
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1.19 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 5.9 x 5.7 mm, Photo A

1.19 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 5.9 x 5.7 mm

Citrine

1.19ct total2 pcs
$ 9.16
5.9 x 5.7 mm
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10.69 ct Oval Rutile Quartz, 12.3 x 10 mm From India, Photo A

10.69 ct Oval Rutile Quartz, 12.3 x 10 mm From India

Rutile Quartz

10.69ct total2 pcs
$ 37.42
12.3 x 10 mm
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4.96 ct Princess Cut Rose Quartz, 10 x 9.7 mm From South Africa, Photo A

4.96 ct Princess Cut Rose Quartz, 10 x 9.7 mm From South Africa

Rose Quartz

4.96ct1 pc
$ 27.28
10 x 9.7 mm
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10.23 ct Oval Bloodstone, 12.9 x 12.1 mm From Madagascar, Photo A

10.23 ct Oval Bloodstone, 12.9 x 12.1 mm From Madagascar

Bloodstone

10.23ct1 pc
$ 39.38
12.9 x 12.1 mm
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1.32 ct Oval Cut Peridot, 7.9 x 5.8 mm From China, Photo A

1.32 ct Oval Cut Peridot, 7.9 x 5.8 mm From China

Peridot

1.32ct1 pc
$ 20.33
7.9 x 5.8 mm
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0.38 ct Loose Pink Sapphire, 5.9 x 3.8 mm Oval Cut From Madagascar, Photo A

0.38 ct Loose Pink Sapphire, 5.9 x 3.8 mm Oval Cut From Madagascar

Sapphire

0.38ct1 pc
$ 35.98
5.9 x 3.8 mm
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0.78 ct Black Diamond, 5.3 mm Diamond Cut From India, Photo A
Click for Product Video (669020)

0.78 ct Black Diamond, 5.3 mm Diamond Cut From India

Diamond

0.78ct1 pc
$ 624.00
5.3 mm
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2.07 carat Orange Zircon, Oval loose Zircon from Tanzania, Natural Untreated Gem, 8.1 x 6.1 mm, Photo A

2.07 carat Orange Zircon, Oval loose Zircon from Tanzania, Natural Untreated Gem, 8.1 x 6.1 mm

Zircon

2.07ct1 pc
$ 57.48
8.1 x 6.1 mm
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2.01 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 8.9 x 6.9 mm, Photo A

2.01 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 8.9 x 6.9 mm

Opal

2.01ct total2 pcs
$ 66.33
8.9 x 6.9 mm
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1.08 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 9.8 x 4.3 mm, Photo A

1.08 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 9.8 x 4.3 mm

Tourmaline

1.08ct1 pc
$ 27.00
9.8 x 4.3 mm
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31.35 ct Cushion Fossil Coral, 19.5 x 13.7 mm From Indonesia, Photo A

31.35 ct Cushion Fossil Coral, 19.5 x 13.7 mm From Indonesia

Fossil Coral

31.35ct total2 pcs
$ 56.21
19.5 x 13.7 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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