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Orthoclase Weight Orthoclase Size Orthoclase Clarity Orthoclase Price Orthoclase Origin
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0.7 carat Yellow Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 7.3 x 5.8 mm, Photo A

0.7 carat Yellow Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 7.3 x 5.8 mm

Morganite

0.70ct1 pc
$ 30.80
7.3 x 5.8 mm
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2.09 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 5.9 x 4.1 mm, Photo A

2.09 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 5.9 x 4.1 mm

Topaz

2.09ct total4 pcs
$ 16.09
5.9 x 4.1 mm
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0.5 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gem, 5 x 3.1 mm, Photo A

0.5 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gem, 5 x 3.1 mm

Zircon

0.50ct1 pc
$ 24.50
5 x 3.1 mm
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1.09 ct Octagon Cut Peridot, 7.1 x 5 mm From China, Photo A

1.09 ct Octagon Cut Peridot, 7.1 x 5 mm From China

Peridot

1.09ct1 pc
$ 17.44
7.1 x 5 mm
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18.52 ct Amethyst Geode Slice, 22.3 x 15.6 mm From Brazil, Photo A

18.52 ct Amethyst Geode Slice, 22.3 x 15.6 mm From Brazil

Amethyst Geode Slice

18.52ct1 pc
$ 19.82
22.3 x 15.6 mm
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4.53 ct Round Pietersite, 11.6 mm From Namibia, Photo A

4.53 ct Round Pietersite, 11.6 mm From Namibia

Pietersite

4.53ct1 pc
$ 10.74
11.6 mm
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3.32 ct Orange Moonstone, 8.1 x 6.1 mm Oval Cut From India, Photo A

3.32 ct Orange Moonstone, 8.1 x 6.1 mm Oval Cut From India

Moonstone

3.32ct total2 pcs
$ 6.67
8.1 x 6.1 mm
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8.12 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 13.9 x 8 mm, Photo A

8.12 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 13.9 x 8 mm

Topaz

8.12ct total2 pcs
$ 57.43
13.9 x 8 mm
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17.77 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 20.4 x 16.7 mm, Photo A

17.77 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 20.4 x 16.7 mm

Amethyst

17.77ct1 pc
$ 124.39
20.4 x 16.7 mm
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6.19 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 10.6 mm, Photo A

6.19 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 10.6 mm

Citrine

6.19ct1 pc
$ 34.11
14.1 x 10.6 mm
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1.06 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 9.3 x 4.6 mm, Photo A
Click for Product Video (569887)

1.06 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 9.3 x 4.6 mm

Ruby

1.06ct1 pc
$ 710.22
9.3 x 4.6 mm
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1.23 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.6 mm, Photo A

1.23 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.6 mm

Demantoid Garnet

1.23ct total4 pcs
$ 135.30
4.5 x 3.6 mm
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4.25 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.2 x 10.1 mm, Photo A

4.25 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.2 x 10.1 mm

Amethyst

4.25ct1 pc
$ 31.00
14.2 x 10.1 mm
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1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.2 x 7.1 mm, Photo A

1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.2 x 7.1 mm

Opal

1.12ct1 pc
$ 51.74
10.2 x 7.1 mm
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20.97 ct Oval Pietersite, 30.1 x 21.9 mm From Namibia, Photo A

20.97 ct Oval Pietersite, 30.1 x 21.9 mm From Namibia

Pietersite

20.97ct1 pc
$ 92.27
30.1 x 21.9 mm
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2.41 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 6.1 mm, Photo A

2.41 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 6.1 mm

Zircon

2.41ct total2 pcs
$ 39.77
6.1 mm
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5.6 ct Yellow Quartz, 11.4 x 11.2 mm Asscher Cut From Brazil, Photo A

5.6 ct Yellow Quartz, 11.4 x 11.2 mm Asscher Cut From Brazil

Quartz

5.60ct1 pc
$ 30.80
11.4 x 11.2 mm
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9.03 ct Green Amazonite, 8.3 mm Round Cut From Madagascar, Photo A

9.03 ct Green Amazonite, 8.3 mm Round Cut From Madagascar

Amazonite

9.03ct total4 pcs
$ 22.15
8.3 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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2.71 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.1 mm, Photo A
Click for Product Video (440279)

2.71 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.1 mm

Zircon

2.71ct total2 pcs
$ 16.13
7.1 x 5.1 mm
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28.05 ct Oval Cut Rose Quartz, 22.5 x 16.3 mm From South Africa, Photo A

28.05 ct Oval Cut Rose Quartz, 22.5 x 16.3 mm From South Africa

Rose Quartz

28.05ct1 pc
$ 61.71
22.5 x 16.3 mm
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14.2 ct Oval Jasper, 23.8 x 17.9 mm From Indonesia, Photo A

14.2 ct Oval Jasper, 23.8 x 17.9 mm From Indonesia

Jasper

14.20ct1 pc
$ 11.79
23.8 x 17.9 mm
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28.5 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 24.9 x 16 mm, Photo A

28.5 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 24.9 x 16 mm

Amethyst

28.50ct1 pc
$ 219.45
24.9 x 16 mm
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1.58 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.6 x 6.9 mm, Photo A

1.58 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.6 x 6.9 mm

Tourmaline

1.58ct1 pc
$ 86.90
7.6 x 6.9 mm
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0.94 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.9 x 4.1 mm, Photo A

0.94 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.9 x 4.1 mm

Sapphire

0.94ct1 pc
$ 75.20
5.9 x 4.1 mm
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25.75 ct Cushion Fossil Coral, 19.7 x 11.8 mm From Indonesia, Photo A

25.75 ct Cushion Fossil Coral, 19.7 x 11.8 mm From Indonesia

Fossil Coral

25.75ct total2 pcs
$ 56.09
19.7 x 11.8 mm
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1.26 ct Cushion Cut Color-Change Diaspore, 9.4 x 5.5 mm From Turkey, Photo A

1.26 ct Cushion Cut Color-Change Diaspore, 9.4 x 5.5 mm From Turkey

Color-Change Diaspore

1.26ct1 pc
$ 51.61
9.4 x 5.5 mm
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0.3 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5 x 4 mm, Photo A

0.3 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5 x 4 mm

Emerald

0.30ct1 pc
$ 30.00
5 x 4 mm
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6.31 carat Half Drilled Briolette Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.9 mm, Photo A

6.31 carat Half Drilled Briolette Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.9 mm

Amethyst

6.31ct1 pc
$ 27.76
14.9 x 8.7 mm
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25.11 carat Pear Fossil Coral, loose Certified Fossil Coral from Indonesia, Natural Untreated Gems, 20.8 x 12.3 mm, Photo A

25.11 carat Pear Fossil Coral, loose Certified Fossil Coral from Indonesia, Natural Untreated Gems, 20.8 x 12.3 mm

Fossil Coral

25.11ct total2 pcs
$ 27.07
20.8 x 12.3 mm
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0.27 ct Yellow Sphalerite, 3.6 mm Round Cut From Spain, Photo A

0.27 ct Yellow Sphalerite, 3.6 mm Round Cut From Spain

Sphalerite

0.27ct1 pc
$ 13.50
3.6 mm
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1.82 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 8 x 8 mm, Photo A

1.82 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 8 x 8 mm

Pyrope Garnet

1.82ct1 pc
$ 47.32
8 x 8 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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