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Orthoclase Weight Orthoclase Size Orthoclase Clarity Orthoclase Price Orthoclase Origin
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0.65 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 5 mm, Photo A

0.65 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 5 mm

Grossularite Garnet

0.65ct1 pc
$ 14.68
5 mm
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7.13 ct Round Rutile Quartz, 13.1 mm From India, Photo A

7.13 ct Round Rutile Quartz, 13.1 mm From India

Rutile Quartz

7.13ct1 pc
$ 19.45
13.1 mm
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2.38 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5 mm, Photo A

2.38 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5 mm

Zircon

2.38ct total2 pcs
$ 14.27
7 x 5 mm
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0.72 carat Pear Shape Mystic Quartz, loose Certified Mystic Quartz from Brazil, Natural Gems, 6.2 x 4.1 mm, Photo A

0.72 carat Pear Shape Mystic Quartz, loose Certified Mystic Quartz from Brazil, Natural Gems, 6.2 x 4.1 mm

Mystic Quartz

0.72ct total2 pcs
$ 2.16
6.2 x 4.1 mm
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0.78 carat Oval Peridot, loose Certified Peridot from China, Natural Untreated Gem, 7.1 x 5.1 mm, Photo A

0.78 carat Oval Peridot, loose Certified Peridot from China, Natural Untreated Gem, 7.1 x 5.1 mm

Peridot

0.78ct1 pc
$ 10.92
7.1 x 5.1 mm
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1.62 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.5 x 5.8 mm, Photo A

1.62 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.5 x 5.8 mm

Hessonite Garnet

1.62ct1 pc
$ 27.36
7.5 x 5.8 mm
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2.7 ct Loose Pear Star Ruby, 8.3 x 7 mm From Madagascar, Photo A

2.7 ct Loose Pear Star Ruby, 8.3 x 7 mm From Madagascar

Star Ruby

2.70ct1 pc
$ 43.20
8.3 x 7 mm
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2.36 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5 mm, Photo A

2.36 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5 mm

Zircon

2.36ct total2 pcs
$ 14.15
7 x 5 mm
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0.65 carat Teal Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.6 x 4.6 mm, Photo A

0.65 carat Teal Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.6 x 4.6 mm

Sapphire

0.65ct1 pc
$ 52.00
4.6 x 4.6 mm
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3.67 ct Oval Cut Andalusite, 6 x 4 mm From Brazil, Photo A

3.67 ct Oval Cut Andalusite, 6 x 4 mm From Brazil

Andalusite

3.67ct total9 pcs
$ 181.67
6 x 4 mm
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31.48 ct Oval Cat's Eye Opal, 27.1 x 18.7 mm From Madagascar, Photo A

31.48 ct Oval Cat's Eye Opal, 27.1 x 18.7 mm From Madagascar

Cat's Eye Opal

31.48ct1 pc
$ 173.14
27.1 x 18.7 mm
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29.93 ct Yellow Quartz, 26.7 x 21.8 mm Carved From Brazil, Photo A

29.93 ct Yellow Quartz, 26.7 x 21.8 mm Carved From Brazil

Quartz

29.93ct1 pc
$ 32.92
26.7 x 21.8 mm
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2.34 ct Marquise Concave Cut Smoky Quartz, 18 x 7 mm From Brazil, Photo A

2.34 ct Marquise Concave Cut Smoky Quartz, 18 x 7 mm From Brazil

Smoky Quartz

2.34ct1 pc
$ 14.04
18 x 7 mm
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3.88 carat Red Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gems, 5.3 mm, Photo A

3.88 carat Red Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gems, 5.3 mm

Malaya Garnet

3.88ct total6 pcs
$ 153.65
5.3 mm
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4.5 carat Yellow Agate, Pear loose Agate from India, Natural Gem, 12 x 11.1 mm, Photo A

4.5 carat Yellow Agate, Pear loose Agate from India, Natural Gem, 12 x 11.1 mm

Agate

4.50ct1 pc
$ 7.43
12 x 11.1 mm
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8.34 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 19.3 x 8.1 mm, Photo A

8.34 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 19.3 x 8.1 mm

Pietersite

8.34ct total2 pcs
$ 36.97
19.3 x 8.1 mm
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5.58 ct Asscher Cut Smoky Quartz, 10.5 x 10.5 mm From Brazil, Photo A

5.58 ct Asscher Cut Smoky Quartz, 10.5 x 10.5 mm From Brazil

Smoky Quartz

5.58ct1 pc
$ 30.69
10.5 x 10.5 mm
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1.68 ct Yellow Sphene, 7.9 x 7.1 mm Oval Cut From Sri Lanka, Photo A
Click for Product Video (526851)

1.68 ct Yellow Sphene, 7.9 x 7.1 mm Oval Cut From Sri Lanka

Sphene

1.68ct1 pc
$ 101.64
7.9 x 7.1 mm
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0.65 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 5.2 mm, Photo A

0.65 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 5.2 mm

Grossularite Garnet

0.65ct1 pc
$ 14.68
5.2 mm
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9.65 ct Oval Pietersite, 16.6 x 12.3 mm From China, Photo A

9.65 ct Oval Pietersite, 16.6 x 12.3 mm From China

Pietersite

9.65ct total2 pcs
$ 36.57
16.6 x 12.3 mm
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0.36 ct Oval Cut Kornerupine, 4.7 x 3.9 mm From Sri Lanka, Photo A

0.36 ct Oval Cut Kornerupine, 4.7 x 3.9 mm From Sri Lanka

Kornerupine

0.36ct1 pc
$ 30.96
4.7 x 3.9 mm
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2.19 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gems, 7.8 x 4.1 mm, Photo A
Click for Product Video (460763)

2.19 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gems, 7.8 x 4.1 mm

Morganite

2.19ct total4 pcs
$ 192.72
7.8 x 4.1 mm
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0.66 carat Pear Shape Mystic Quartz, loose Certified from Brazil, Natural Gem, 7 x 5 mm, Photo A

0.66 carat Pear Shape Mystic Quartz, loose Certified from Brazil, Natural Gem, 7 x 5 mm

Mystic Quartz

0.66ct1 pc
$ 4.62
7 x 5 mm
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12.81 carat Pear Shape Smoky Quartz, loose Certified Smoky Quartz from Brazil, Natural Untreated Gems, 15.1 x 11 mm, Photo A

12.81 carat Pear Shape Smoky Quartz, loose Certified Smoky Quartz from Brazil, Natural Untreated Gems, 15.1 x 11 mm

Smoky Quartz

12.81ct total2 pcs
$ 42.27
15.1 x 11 mm
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1.04 ct Loose Oval Peridot, 6 x 4 mm From China, Photo A

1.04 ct Loose Oval Peridot, 6 x 4 mm From China

Peridot

1.04ct total2 pcs
$ 18.72
6 x 4 mm
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46.66 ct Cushion Variscite, 38.2 x 23.8 mm From Australia, Photo A

46.66 ct Cushion Variscite, 38.2 x 23.8 mm From Australia

Variscite

46.66ct1 pc
$ 37.47
38.2 x 23.8 mm
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2.7 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 9.2 x 7.2 mm, Photo A

2.7 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 9.2 x 7.2 mm

Tanzanite

2.70ct1 pc
$ 23.46
9.2 x 7.2 mm
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0.57 ct Loose Purple Sapphire, 6.5 x 4.4 mm Oval Cut From Tanzania, Photo A

0.57 ct Loose Purple Sapphire, 6.5 x 4.4 mm Oval Cut From Tanzania

Sapphire

0.57ct1 pc
$ 75.24
6.5 x 4.4 mm
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1.28 ct Loose Purple Sapphire, 6.9 x 5.7 mm Cushion Cut From Tanzania, Photo A
Click for Product Video (448577)

1.28 ct Loose Purple Sapphire, 6.9 x 5.7 mm Cushion Cut From Tanzania

Sapphire

1.28ct1 pc
$ 678.66
6.9 x 5.7 mm
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2.7 ct Oval Prehnite, 8.3 x 6.7 mm From South Africa, Photo A

2.7 ct Oval Prehnite, 8.3 x 6.7 mm From South Africa

Prehnite

2.70ct1 pc
$ 5.94
8.3 x 6.7 mm
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2.05 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.5 x 7 mm, Photo A

2.05 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.5 x 7 mm

Hessonite Garnet

2.05ct1 pc
$ 35.93
8.5 x 7 mm
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5.72 ct Pink Moonstone, 9.4 x 9.2 mm Carved From India, Photo A

5.72 ct Pink Moonstone, 9.4 x 9.2 mm Carved From India

Moonstone

5.72ct total4 pcs
$ 25.17
9.4 x 9.2 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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