search
  • 登录
    注册
  • 只提供英语客户支持

    免费通话 - 仅限美国和加拿大:
    1-800-464-1640

    国际:
    +66-39303404

  • Change Language
  • USD

Buy 石英 Gems

(5924)
宝石的种类 重量 大小 净度 价格 产地
More
单个宝石
成对宝石
集合石
切面
凸面宝石
排序方式:
清除所有
产品详细信息
对比
1 件
加入购物车
Buy Now
Medium Brown 烟晶 Gem - 14ct 椭圆形混合切割 (ID: 404368)

椭圆形 棕色 烟晶

14ct
18.2 x 14.4 mm
$ 34.93
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Corn Yellow 石英 Gem - 45.2ct 梨形切面 (ID: 509030)

梨形 黄色 石英

45.2ct
27 x 18.9 mm
$ 52.93
现在有货
产品详细信息
94 件
Select pcs
加入购物车
Buy Now
Medium Pink 草莓石英 Gem - 0.8ct 圆形切面 (ID: 503789)

1 pc (avg. 0.75 ct) 粉紅色 草莓石英

6.1 mm
$ 6.28
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Corn Yellow 石英 Gem - 51.5ct 垫型切割 (ID: 509021)

垫形 黄色 石英

51.5ct
27.4 x 17.7 mm
$ 60.27
现在有货
产品详细信息
对比
4 件
加入购物车
Buy Now
暗棕色 烟晶 Gem - 1.7ct 圆形棋盘格 (ID: 398861)

圆形 棕色 烟晶

1.70 ct (总计 6.78ctw)
7.9 mm
$ 47.46
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Dark Grey 石英猫眼 Gem - 8ct 椭圆形凸面型 (ID: 471825)

椭圆形 灰色 石英猫眼

8ct
12.9 x 10.6 mm
$ 23.88
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
玫瑰粉色 草莓石英 Gem - 4.9ct 椭圆形凸面型 (ID: 479974)

椭圆形 粉紅色 草莓石英

4.9ct
11.1 x 9.1 mm
$ 34.09
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Medium Pink 芙蓉石 Gem - 23.8ct 马眼棋盘格 (ID: 355077)

榄尖形 粉紅色 芙蓉石

23.8ct
28 x 14.2 mm
$ 47.54
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Medium Brown 烟晶 Gem - 14.7ct 椭圆形棋盘格(双面) (ID: 416939)

椭圆形 棕色 烟晶

14.7ct
20 x 15 mm
$ 22.11
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
浅粉色 芙蓉石 Gem - 31.7ct 椭圆形凸面型 (ID: 345521)

椭圆形 粉紅色 芙蓉石

31.7ct
22 x 17.4 mm
$ 41.26
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
红粉色 草莓石英 Gem - 9.5ct 椭圆形切面 (ID: 488581)

椭圆形 粉紅色 草莓石英

9.5ct
15.5 x 12.3 mm
$ 66.29
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Medium Rose Pink 芙蓉石 Gem - 25.4ct 带孔椭圆形宝石 (ID: 365428)

泪滴形 粉紅色 芙蓉石

25.4ct
20.1 x 14.4 mm
$ 51.21
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Light Honey Yellow 金发晶 Gem - 40.6ct 椭圆形凸面型 (ID: 472223)

椭圆形 黄色 金发晶

40.6ct
38 x 20.2 mm
$ 40.60
现在有货
产品详细信息
对比
2 件
加入购物车
Buy Now
Medium Grey 石英猫眼 Gem - 6.1ct 椭圆形凸面型 (ID: 409388)

椭圆形 绿色 石英猫眼

6.14 ct (总计 12.27ctw)
12.5 x 9.9 mm
$ 36.81
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Light Walnut Brown 烟晶 Gem - 21.6ct Carved Fancy (ID: 501494)

花式切割 棕色 烟晶

21.6ct
33.5 x 20.1 mm
$ 51.31
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Umber Brown 烟晶 Gem - 10.2ct 阿斯切切割 (ID: 394688)

八边形 棕色 烟晶

10.2ct
13 x 12.9 mm
$ 51.00
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Click for Product Video (504627)
Flamingo Pink 芙蓉石 Gem - 45.8ct 椭圆形切面 (ID: 504627)

椭圆形 粉紅色 芙蓉石

45.8ct
29.8 x 19.6 mm
$ 137.55
现在有货
产品详细信息
对比
1 件
加入购物车
Buy Now
Umber Brown 烟晶 Gem - 9.7ct 阿斯切切割 (ID: 397345)

八边形 棕色 烟晶

9.7ct
13 x 13 mm
$ 48.45
现在有货
产品详细信息
对比
2 件
加入购物车
Buy Now
Lemon Yellow 石英 Gem - 10ct 叶子雕刻 (ID: 470480)

花式切割 黄色 石英

9.97 ct (总计 19.94ctw)
15 x 14.7 mm
$ 69.79
现在有货
产品详细信息
对比
2 件
加入购物车
Buy Now
Clear White 石英猫眼 Gem - 4.7ct 圆形凸面型 (ID: 374402)

圆形 白色 石英猫眼

4.71 ct (总计 9.41ctw)
10.3 mm
$ 37.64
现在有货
产品详细信息
对比
2 件
加入购物车
Buy Now
Click for Product Video (394697)
暗棕色 烟晶 Gem - 5.7ct 阿斯切切割 (ID: 394697)

八边形 棕色 烟晶

5.65 ct (总计 11.29ctw)
10.9 x 10.8 mm
$ 56.45
现在有货
石英

Quartz Gemstone Information - History, and Introduction

Quartz is one of the essential minerals on earth and makes up one of the most popular gemstone groups in the world of colored stones. It is the second most abundant mineral found in Earth's continental crust, second only to the feldspars. The name 'quartz' is thought to come from the German word 'quarz,' which likely originated from the Slavic and Polish words meaning 'hard.' The name is descriptive regarding quartz being the definitive mineral that measures 7 on the Mohs scale of hardness. Other gemstones are often compared to quartz when it comes to classifying them as being hard, soft or durable.

Quartz gemstones are beautiful, durable and hard. Also in most cases, quartz is relatively inexpensive and available in enormous sizes. Some quartz varieties can be scarce, while others are very readily available. Quartz is an extremely versatile material that can be cut and carved into many shapes and sizes. For centuries quartz has been used in the creation of jewelry and ornamental objects. Today, quartz is not only one of the essential gemstones in the colored stone trade, but it also has many important industrial usages.

Quartz Gemstone Color

The color of macrocrystalline quartz is as variable as the spectrum, but clear quartz is by far the most common color followed by white or cloudy quartz. Purple (amethyst), pink (rose quartz), gray or brown to black (smoky quartz) are also typical. Cryptocrystalline quartz varieties can be multicolored. In artificial light, quartz does not display a desirable quality. It looks best in daylight, particularly after sunrise and just before sunset. The deep colors are the most valuable.

Quartz Gemstone Clarity and Luster

High-quality quartz is transparent, which means that the light passes through the stone unhindered. In translucent quartz, the passage of light through the gemstone becomes weakened by the gem material. The best quality quartz is 'clean,' free from inclusions of any kind. Since quartz is plentiful, there is little reason to go for stones with visible inclusions, except those that define the character of the gemstone (e.g., cat's eye, hawk's eye or scenic stones). Luster is glassy to vitreous as crystals, while cryptocrystalline forms are usually waxy to dull, but can be vitreous. Crystals are transparent to translucent; cryptocrystalline forms are generally translucent or opaque.

Quartz Gemstone Cut and Shape

Due to the roughness of the color distribution in the crystals, quartz is often cut as brilliant rounds to maximize their color. Other cuts are ideal when the color is better distributed. Quartz is available in a wide range of calibrated sizes and shapes, including many fancy shapes.

Quartz Gemstone Treatment

Colorless quartz is always untreated. Colored stones can occasionally be enhanced by dyes (as in the case of agate), irradiation (bombardment with low-level radioactivity), or heating. Some gemstones may also be impregnated or coated with wax, clear resin and even foil for enhanced color, luster, and stability. Synthetic quartz is also abundant. Naturally colored quartz typically exhibits color zoning.

Quartz Gemstone and Jewelry Design Ideas

Quartz is the ideal jewelry gemstone. It is readily available and relatively affordable. Even large stones can be bought at great prices. Quartz is also one of the few colored stones that you'll find in almost every jewelry retail store. Amethyst and citrine are official birthstones and are often used in birthstone jewelry. Since most quartz is untreated, there are many astrological uses for different types of quartz gemstones (carnelian for example), so you can find many planetary jewelry designs featuring quartz. Quartz is also often used for the making of fine timepieces, including bezels and moving components.

Quartz is durable enough for wearing in everyday quartz gemstone rings, and it is also ideal for any other jewelry application available. Men or women can wear quartz gemstones as they can be found in just about any color imaginable. You can find quartz in any style of cut and shape, from cabochons to faceted stones, as well as tumbled and drilled beads. Quartz is also often carved into interesting ornamental designs, such as paperweights, animal carvings or as seals, intaglios and insignias.

注册用户评论
综合评分 -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
发布者 Spinach in March, 2019
来源: Bizrate
综合评分 -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
发布者 S.Hicks in March, 2019
来源: Bizrate
综合评分 -> 10 star ratings
I always check this site because they have unique options.
发布者 Lisa in February, 2019
来源: Bizrate
综合评分 -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
发布者 Timmy in February, 2019
来源: Bizrate
综合评分 -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
发布者 Josh in February, 2019
来源: Bizrate
综合评分 -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
发布者 Vodka in February, 2019
来源: Bizrate
注册我们的时事通讯
Pinterest Board Names
More Shapes
  • 阿斯切切割
  • 狭长形/交叉切割
  • 狭长形凸面宝石
  • Baguette Carved Leaf
  • 狭长形棋盘格
  • 狭长形水晶晶簇
  • 狭长形切面
  • 狭长形玫瑰切割
  • 狭长形阶梯切割
  • Baguette Sugarloaf Cabochon
  • 巴洛克风格
  • 桶形
  • 桶形/棋盘格
  • Barrel / Full-Round
  • 桶形/交叉切割
  • 桶形凸面
  • 桶形玫瑰切割
  • 带孔熊形雕刻
  • 鸟形雕刻
  • 带孔椭圆形宝石
  • Carved Baguette
  • 浮雕雕刻
  • 垫型雕刻
  • 大象雕刻
  • Carved Fancy
  • 鱼雕刻
  • 带孔鱼雕刻
  • 花雕刻
  • 水果雕刻
  • Carved Half Heart
  • Carved Half Moon
  • 心形雕刻
  • Carved Heart Cabochon
  • 叶子雕刻
  • 侯爵夫人雕刻
  • Carved Marquise Cabochon
  • Carved Octagon
  • 椭圆形雕刻
  • Carved Oval Cabochon
  • 猫头鹰雕刻
  • Carved Pear
  • Carved Pear Cabochon
  • 兔子雕刻
  • Carved Rhomb
  • 玫瑰雕刻
  • 带半钻孔的玫瑰雕刻
  • Carved Round
  • Carved Round Bar
  • Carved Round Cabochon
  • 羊雕刻
  • Carved Shell
  • Carved Square
  • Carved Teardrop
  • 肥三角形雕刻
  • 乌龟雕刻
  • 垫型凸面
  • 垫型雕刻美杜莎浮雕
  • 垫型棋盘格
  • 垫型棋盘格(双面)
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • 垫型玫瑰切割
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • 垫型切割
  • 钻石切割
  • 钻孔切面球形
  • 钻孔球形
  • Drilled Square Rondelle Slice
  • 水滴状/梨状
  • 别致的凸面型
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • 别致的雕刻
  • 别致的水晶簇
  • 花式双面混合切割
  • 别致的切面
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • 精致切片
  • Fancy Star Facet
  • 花式切割
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Fantasy Carved Round Buff-Top
  • 平面水晶基体
  • 花朵雕刻
  • 花朵切割
  • 半心形凸面
  • 半心形切面
  • 半月形凸面
  • 半月形切面切割
  • 半钻孔椭圆形宝石
  • 半钻孔心形棋盘格
  • 半钻孔球形
  • 心形凸面型
  • 心形棋盘格(双面)
  • 心形切面
  • 心形玫瑰切割
  • 六角切割
  • Marquise Buff-Top
  • 马眼凸面型
  • 马眼棋盘格
  • 马眼棋盘格(双面)
  • Marquise Crystal Cluster
  • 马眼切面
  • 马眼形切片
  • Marquise Sugarloaf Cabochon
  • 八角/交叉切割
  • 八角凸面型
  • 八角棋盘格
  • 八角切面
  • 八角阶梯切割
  • 椭圆形面包型
  • 椭圆形凸面型
  • 带孔椭圆形凸面型
  • 椭圆形雕刻浮雕
  • 椭圆形棋盘格
  • 椭圆形棋盘格(双面)
  • 椭圆凹切
  • Oval Concave Cut Disc
  • 椭圆形水晶晶簇
  • 椭圆形钻石切割
  • 椭圆形蛋形
  • 椭圆形切面
  • 椭圆形精致切面
  • Oval Fantasy Concave Cut
  • 椭圆形混合切割
  • 椭圆形葡萄牙切割
  • 椭圆形玫瑰切割
  • 椭圆形切片
  • Oval Sugarloaf Cabochon
  • 梨形凸面型
  • 梨形棋盘格
  • Pear Checkerboard with Hole
  • 梨形凹切
  • Pear Concave Fantasy Cut
  • 梨形水晶晶簇
  • 梨形双面棋盘格
  • 梨形切面
  • Pear Shape Sugarloaf Cabochon
  • 梨形切片
  • 铅笔
  • Pencil Cut
  • 公主切割
  • 菱形凸面型
  • 菱形棋盘格
  • Rhomb Checkerboard (Double-Sided)
  • 菱形切面
  • 圆板型
  • 圆形面包型
  • 圆形凸面型
  • 圆形浮雕雕刻
  • 圆形棋盘格
  • 圆形棋盘格(双面)
  • Round Checkerboard (Double-Sided)
  • 圆形凹切
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • 圆形切面
  • Round Mixed Cut
  • Round Mixed-Cut
  • 圆形花瓣切割
  • 圆形葡萄牙切割
  • 圆形玫瑰切割
  • 鱼翅凸面型
  • 鱼翅切面
  • Shield Cabochon
  • 盾形棋盘格
  • 球形
  • 正方形/交叉切割
  • 正方形凸面型
  • 正方形切面
  • 正方形玫瑰切割
  • 正方形阶梯切割
  • Square Sugarloaf Cabochon
  • Square with Hole
  • 尖阶梯形
  • 尖阶梯形面包型
  • Tapered Cushion
  • Teardrop Cabochon
  • 梯形
  • 梯形凸面型
  • 三角形
  • 肥三角凸面型
  • 肥三角棋盘格
  • 肥三角凹切
  • Trillion Concave Fantasy Cut
  • 肥三角晶簇
  • 肥三角切面
  • 肥三角玫瑰切割
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
人气宝石
  • 蓝宝石
  • 祖母绿
  • 红宝石
  • 海蓝宝
  • 锆石
  • 蛋白石
  • 黄玉
  • 碧玺
  • 石榴石
  • 紫水晶
  • 黄水晶
  • 坦桑黝帘石
全部宝石 (143)
Main Categories
  • 新品
  • 批量宝石
  • 标准化宝石
  • Gemstones By Piece
  • 高档宝石
  • 匹配的成对宝石
  • 凸面宝石
  • Drilled Gems, Briolettes and Beads
  • 诞生石
  • 宝石雕刻
  • 别致的宝石
  • 星光宝石
  • 未经加热处理的蓝宝石
只提供英语客户支持

免费通话 - 仅限美国和加拿大:
1-800-464-1640

国际:
+66-39303404

省钱
其他商品不收取额外的运费!
8.90美元全球发货

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X 关闭窗口
Colored Gemstones
X 关闭窗口
Colored Gemstones
X 关闭窗口
Colored Gemstones
大小和重量

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