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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (8965): Brazilian Quartz Gems Onyx, Amethyst, Ametrine, Smoky Quartz, Citrine, Quartz, Rose Quartz, Chalcedony, Jasper, Mystic Quartz, Agate, Aventurine, Rutile Quartz, Tiger's Eye, Star Rose Quartz, Fire Agate, Chrysoprase, Dendritic Agate, Carnelian, Bloodstones, Quartz Cat's Eye, Agate Geode, Tiger's Eye Matrix, Fossil Coral, Peanut Wood, Strawberry Quartz, Dumortierite Quartz, Pietersite, Star Lemon Quartz, Dendritic Chalcedony, Hawk's Eye, Amethyst Geode, Citrine Geode Clear All
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ID: 4611971 pcs
thumb image of 3ct Round Facet Violet Amethyst (ID: 461197)
3.01 ct Amethyst
9.9 mm
$ 21.07
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ID: 4461421 pcs
thumb image of 2.8ct Oval Facet Yellow Golden Citrine (ID: 446142)
2.84 ct Citrine
11.2 x 8.3 mm
$ 15.71
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ID: 4418451 pcs
thumb image of 5.3ct Rhomb Facet Bi-Color Ametrine (ID: 441845)
5.28 ct Ametrine
15.8 x 12.5 mm
$ 26.40
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ID: 4173251 pcs
thumb image of 27.5ct Cushion Checkerboard (double sided) Lemon Quartz (ID: 417325)
27.50 ct Quartz
19.2 x 19.2 mm
$ 55.00
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ID: 4135521 pcs
thumb image of 10.3ct Octagon / Scissor Cut Brown Smoky Quartz (ID: 413552)
10.26 ct Smoky Quartz
13.5 x 13.4 mm
$ 25.65
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ID: 4396621 pcs
thumb image of 44.5ct Oval Portuguese-Cut Bi-Color Ametrine (ID: 439662)
44.46 ct Ametrine
24.6 x 18.6 mm
$ 311.22
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ID: 4497402 pcs
thumb image of 3.9ct Oval Facet Yellow Golden Citrine (ID: 449740)
3.87 ct Citrine
10.1 x 7.9 mm
$ 19.35
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ID: 4176832 pcs
thumb image of 10.5ct Round Checkerboard (double sided) Lemon Quartz (ID: 417683)
10.53 ct Quartz
11.9 mm
$ 21.06
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ID: 4416511 pcs
thumb image of 2.7ct Octagon Facet Bi-Color Ametrine (ID: 441651)
2.73 ct Ametrine
8.8 x 6.6 mm
$ 13.65
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ID: 4327984 pcs
thumb image of 1.7ct Oval Facet Violet Amethyst (ID: 432798)
1.71 ct Amethyst
6.2 x 4.2 mm
$ 6.84
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ID: 3354431 pcs
thumb image of 233.8ct Pear Checkerboard Lemon Quartz (ID: 335443)
233.75 ct Quartz
58 x 32.4 mm
$ 467.50
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ID: 3123845 pcs
thumb image of 3.1ct Pear Facet Yellow Golden Citrine (ID: 312384)
3.12 ct Citrine
7.9 x 5 mm
$ 18.88
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ID: 3279211 pcs
thumb image of 48.2ct Oval Checkerboard Golden Yellow Citrine (ID: 327921)
48.19 ct Citrine
25.6 x 21 mm
$ 346.97
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ID: 3442381 pcs
thumb image of 97.9ct Carved Rose Smoky Brown Smoky Quartz (ID: 344238)
97.93 ct Smoky Quartz
39.5 x 27.1 mm
$ 122.41
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ID: 4033261 pcs
thumb image of 36.6ct Round Cabochon Blue Dumortierite Quartz (ID: 403326)
36.63 ct Dumortierite Quartz
19.7 mm
$ 116.85
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ID: 4613851 pcs
thumb image of 47.7ct Oval Portuguese-Cut Violet Amethyst (ID: 461385)
47.72 ct Amethyst
28.5 x 21.1 mm
$ 334.04
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ID: 4690802 pcs
thumb image of 0.9ct Oval Facet Yellow Golden Citrine (ID: 469080)
0.86 ct Citrine
6.1 x 4 mm
$ 4.30
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ID: 4656811 pcs
thumb image of 45.6ct Oval Facet Bi-Color Ametrine (ID: 465681)
45.64 ct Ametrine
26.3 x 20.6 mm
$ 273.84
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ID: 4277242 pcs
thumb image of 0.9ct Oval Facet Violet Amethyst (ID: 427724)
0.86 ct Amethyst
6.1 x 4.2 mm
$ 4.30
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ID: 4423581 pcs
thumb image of 2.8ct Octagon Facet Bi-Color Ametrine (ID: 442358)
2.80 ct Ametrine
8.3 x 8 mm
$ 14.00
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ID: 4087501 pcs
thumb image of 6.3ct Diamond-Cut White Quartz (ID: 408750)
6.33 ct Quartz
12.4 mm
$ 9.81
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Item in Stock
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Brazilian Quartz Gems
Brazil is an important source for several gem types, including topaz, emerald and quartz gemstones. Quartz gemstones include crystal quartz, amethyst, amethyst geode, ametrine, citrine, citrine geode, smoky quartz, rose quartz, star rose quartz, lemon quartz, star lemon quartz, quartz cat's eye, citrine geode and citrine. Quartz gemstones are great for statement jewelry pieces, such as large pendants and cocktail rings. Quartz is one of the most popular gemstone groups in the world, with a wealth of great jewelry gemstones, whether opaque, transparent, translucent, faceted or cut en cabochon, in singles, lots and matched pairs. There is a quartz gemstone to suit everyone, with affordable quartz gems available in large sizes. Quartz is thought to be a beneficial healing gemstone. Amethyst is the birthstone for those born in February, while citrine is a birthstone for November. Citrine is also believed to emit positive energy and is popular as a "merchant's stone". To find the Brazilian quartz gemstones you seek, filter the results further by using the left-hand menu. By using the top menu, you can search by gem variety, carat weight, size, price and other factors, to enable you to find the exact quartz gems that you are looking for. All items are in stock and ready to be shipped.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart