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Orthoclase Weight Orthoclase Size Orthoclase Clarity Orthoclase Price Orthoclase Origin
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2.16 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.9 x 6.1 mm, Photo A

2.16 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.9 x 6.1 mm

Hessonite Garnet

2.16ct1 pc
$ 40.68
7.9 x 6.1 mm
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3 ct Loose Oval Concave Cut Mystic Quartz, 9.2 x 7.1 mm From Brazil, Photo A

3 ct Loose Oval Concave Cut Mystic Quartz, 9.2 x 7.1 mm From Brazil

Mystic Quartz

3.00ct total2 pcs
$ 18.00
9.2 x 7.1 mm
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11.94 carat Bi-color Ametrine, Oval loose Ametrine from Brazil, Natural Untreated Gem, 17 x 12.6 mm, Photo A

11.94 carat Bi-color Ametrine, Oval loose Ametrine from Brazil, Natural Untreated Gem, 17 x 12.6 mm

Ametrine

11.94ct1 pc
$ 78.80
17 x 12.6 mm
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1.82 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15 x 4.6 mm, Photo A

1.82 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15 x 4.6 mm

Amethyst

1.82ct1 pc
$ 12.74
15 x 4.6 mm
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1.21 ct Oval Checkerboard Rainbow Moonstone, 7 x 6.1 mm From India, Photo A

1.21 ct Oval Checkerboard Rainbow Moonstone, 7 x 6.1 mm From India

Rainbow Moonstone

1.21ct1 pc
$ 23.79
7 x 6.1 mm
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9.28 ct Yellow Quartz, 19.1 x 12.9 mm Marquise Concave Cut From Brazil, Photo A

9.28 ct Yellow Quartz, 19.1 x 12.9 mm Marquise Concave Cut From Brazil

Quartz

9.28ct1 pc
$ 36.95
19.1 x 12.9 mm
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0.99 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.2 x 4.1 mm, Photo A

0.99 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.2 x 4.1 mm

Pyrope Garnet

0.99ct total2 pcs
$ 7.62
4.2 x 4.1 mm
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2.46 ct Loose Orange Moonstone, 9.2 x 6.9 mm Cushion Cut From India, Photo A

2.46 ct Loose Orange Moonstone, 9.2 x 6.9 mm Cushion Cut From India

Moonstone

2.46ct1 pc
$ 4.92
9.2 x 6.9 mm
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6.11 ct Green Amazonite, 7.2 mm Round Cut From Madagascar, Photo A

6.11 ct Green Amazonite, 7.2 mm Round Cut From Madagascar

Amazonite

6.11ct total4 pcs
$ 14.99
7.2 mm
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3.04 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5.1 x 5 mm, Photo A

3.04 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5.1 x 5 mm

Rhodolite Garnet

3.04ct total4 pcs
$ 26.72
5.1 x 5 mm
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0.98 ct Purple Spinel, 6.3 x 5.4 mm Cushion Cut From Tanzania, Photo A

0.98 ct Purple Spinel, 6.3 x 5.4 mm Cushion Cut From Tanzania

Spinel

0.98ct1 pc
$ 53.90
6.3 x 5.4 mm
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1.1 ct Yellow Beryl, 8 x 6.1 mm Oval Cut From Madagascar, Photo A

1.1 ct Yellow Beryl, 8 x 6.1 mm Oval Cut From Madagascar

Beryl

1.10ct1 pc
$ 22.00
8 x 6.1 mm
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20.41 ct Cushion Lapis Lazuli, 20.1 x 15.1 mm From Afghanistan, Photo A

20.41 ct Cushion Lapis Lazuli, 20.1 x 15.1 mm From Afghanistan

Lapis Lazuli

20.41ct1 pc
$ 36.13
20.1 x 15.1 mm
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0.56 ct Blue Kyanite, 3.7 mm Round Cut From Nepal, Photo A

0.56 ct Blue Kyanite, 3.7 mm Round Cut From Nepal

Kyanite

0.56ct total2 pcs
$ 14.00
3.7 mm
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1.13 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.9 x 5.3 mm, Photo A
Click for Product Video (448563)

1.13 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.9 x 5.3 mm

Sapphire

1.13ct1 pc
$ 544.66
7.9 x 5.3 mm
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1.33 carat Yellow Citrine, Cushion Buff Top loose Citrine from Brazil, Natural Untreated Gem, 8.1 x 6.1 mm, Photo A

1.33 carat Yellow Citrine, Cushion Buff Top loose Citrine from Brazil, Natural Untreated Gem, 8.1 x 6.1 mm

Citrine

1.33ct1 pc
$ 10.24
8.1 x 6.1 mm
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0.56 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.5 x 4.4 mm, Photo A

0.56 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.5 x 4.4 mm

Sapphire

0.56ct1 pc
$ 44.80
4.5 x 4.4 mm
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12.55 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.1 x 15.1 mm, Photo A

12.55 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.1 x 15.1 mm

Amethyst

12.55ct1 pc
$ 87.85
15.1 x 15.1 mm
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0.57 ct Pink Morganite, 6.9 x 4.8 mm Oval Cut From Afghanistan, Photo A

0.57 ct Pink Morganite, 6.9 x 4.8 mm Oval Cut From Afghanistan

Morganite

0.57ct1 pc
$ 25.08
6.9 x 4.8 mm
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4.75 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 12.1 x 6 mm, Photo A

4.75 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 12.1 x 6 mm

Topaz

4.75ct total2 pcs
$ 26.13
12.1 x 6 mm
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1.04 ct Purple Spinel, 6.5 x 4.9 mm Cushion Cut From Tanzania, Photo A

1.04 ct Purple Spinel, 6.5 x 4.9 mm Cushion Cut From Tanzania

Spinel

1.04ct1 pc
$ 75.07
6.5 x 4.9 mm
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25.23 ct Baguette Cat's Eye Opal, 21 x 15.9 mm From Brazil, Photo A

25.23 ct Baguette Cat's Eye Opal, 21 x 15.9 mm From Brazil

Cat's Eye Opal

25.23ct1 pc
$ 63.08
21 x 15.9 mm
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1.16 ct Blue Kyanite, 7 x 5.1 mm Oval Cut From Nepal, Photo A

1.16 ct Blue Kyanite, 7 x 5.1 mm Oval Cut From Nepal

Kyanite

1.16ct1 pc
$ 25.52
7 x 5.1 mm
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18.14 ct Oval Rose Quartz, 18 x 15.2 mm From South Africa, Photo A

18.14 ct Oval Rose Quartz, 18 x 15.2 mm From South Africa

Rose Quartz

18.14ct1 pc
$ 24.49
18 x 15.2 mm
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0.81 ct Oval Sillimanite Cat's Eye, 6.7 x 4.6 mm From Madagascar, Photo A

0.81 ct Oval Sillimanite Cat's Eye, 6.7 x 4.6 mm From Madagascar

Sillimanite Cat's Eye

0.81ct1 pc
$ 3.24
6.7 x 4.6 mm
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0.51 ct Red Spinel, 4.7 x 4.5 mm Cushion Cut From Tanzania, Photo A

0.51 ct Red Spinel, 4.7 x 4.5 mm Cushion Cut From Tanzania

Spinel

0.51ct1 pc
$ 35.70
4.7 x 4.5 mm
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1.6 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.1 x 5.1 mm, Photo A

1.6 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.1 x 5.1 mm

Hessonite Garnet

1.60ct1 pc
$ 32.00
7.1 x 5.1 mm
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2.82 carat Sky Blue Topaz,  loose Topaz from Brazil, Natural Gems, 9.7 x 5 mm, Photo A

2.82 carat Sky Blue Topaz, loose Topaz from Brazil, Natural Gems, 9.7 x 5 mm

Topaz

2.82ct total2 pcs
$ 15.51
9.7 x 5 mm
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25.97 carat Pear Jasper, loose Certified Jasper from India, Natural Untreated Gem, 25.1 x 18.2 mm, Photo A

25.97 carat Pear Jasper, loose Certified Jasper from India, Natural Untreated Gem, 25.1 x 18.2 mm

Jasper

25.97ct1 pc
$ 22.29
25.1 x 18.2 mm
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3.92 ct Round Cut Strawberry Quartz, 10.1 mm From Russia, Photo A

3.92 ct Round Cut Strawberry Quartz, 10.1 mm From Russia

Strawberry Quartz

3.92ct1 pc
$ 23.72
10.1 mm
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1.57 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.5 x 5.3 mm, Photo A

1.57 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.5 x 5.3 mm

Hessonite Garnet

1.57ct1 pc
$ 34.54
7.5 x 5.3 mm
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2.17 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 11.3 x 7.5 mm, Photo A

2.17 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 11.3 x 7.5 mm

Citrine

2.17ct1 pc
$ 16.71
11.3 x 7.5 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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