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Agate is a kind of chalcedony mineral, often mixed with opal and cryptocrystalline quartz banded block, hardness 6.5-7 degrees, specific gravity 2.65, color is quite hierarchical. Having translucency or opacity. Protoform tripartite system. Often dense massive and formed a variety of structures, such as breast, grape, tuberculous and so on, the common concentric circle structure. Chalcedony with different colors, usually green, red, yellow, brown, white and so on. According to...
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Topaz is pure transparent but often opaque due to impurities in it. Topaz is typically wine-colored or pale yellow. But it could be white, gray, blue, green. Colorless topaz, when well cut, can be mistaken for a diamond. Coloured topaz may be less stable or discoloured by sunlight. Among them, the best deep yellow is the most valuable, the yellower the better. Followed by blue, green and red.
Both natural and modified topaz stones are evaluated by color, clarity and weight. Da...
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Pink Sapphire reddish sapphire: earlier, the international gem community believed that only corundum with medium depth to dark red or purplish red can be called ruby. Those that turn red light to very light are called pink sapphires. However, at the third session of the International Association of colored gemstones held in Sri Lanka in May 1989, it was decided to abolish the name and include such gemstones into the scope of Ruby (but some people still disagree with this resol...
Short Description:
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals. Actually the gem grade corundum in nature divides gules outside say ruby, all sorts of color is like blue, light blue, green, yellow, gray, colorless etc. of the rest, all call sapphire, or call colour sapphire, add color name before sapphire namely, be like pink sapphire.
Sapphire’s biggest characteristic is color uneven, visible pa...
Short Description:
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals. Actually the gem grade corundum in nature divides gules outside say ruby, all sorts of color is like blue, light blue, green, yellow, gray, colorless etc. of the rest, all call sapphire, or call colour sapphire, add color name before sapphire namely, be like pink sapphire.
Sapphire’s biggest characteristic is color uneven, visible pa...
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Yellow sapphire is also known as topaz in business. A variety of yellow gem grade corundum. The color ranges from light yellow to canary yellow, golden yellow, honey yellow and light brown yellow, with golden yellow being the best. Yellow is generally associated with the presence of iron oxide. In addition to topaz, the canary yellow of sapphire is not common in other gemstones. The world’s largest natural yellow sapphire is produced in Sri Lanka. It weighs 46.5 carats. ...
Product Detail:
Name
natural orange sapphire
Place of Origin
Sri Lanka
Gemstone Type
Natural
Gemstone Color
orange
Gemstone Material
sapphire
Gemstone Shape
Round Brilliant Cut
Gemstone Size
0.8mm
Gemstone Weight
According to the size
Quality
A+
Available shapes
Round/Square/Pear/Oval/Marquise shape
Application
jewelry making/clothes/pandent/ring/watch/earing/necklace/bracelet
Feature description:
Orange, the streak is colorless, transparent, glassy luster, hardnes...
Product Detail:
Yellow sapphire is also known as topaz in business. A variety of yellow gem grade corundum. The color ranges from light yellow to canary yellow, golden yellow, honey yellow and light brown yellow, with golden yellow being the best. Yellow is generally associated with the presence of iron oxide. In addition to topaz, the canary yellow of sapphire is not common in other gemstones. The world’s largest natural yellow sapphire is produced in Sri Lanka. It weighs 46.5 carats. ...
Short Description:
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals. Actually the gem grade corundum in nature divides gules outside say ruby, all sorts of color is like blue, light blue, green, yellow, gray, colorless etc. of the rest, all call sapphire, or call colour sapphire, add color name before sapphire namely, be like pink sapphire.
Sapphire’s biggest characteristic is color uneven, visible pa...
We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for Factory Outlets Synthetic Pear Shape Garnet Cubic Zirconia Gemstone for Women Jewelry, We welcome an prospect to do enterprise along with you and hope to have pleasure in attaching even more aspects of our items.
We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and ove...
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The color changing Sapphire in Corundum is real, it will appear different colors in different light, also known as color changing corundum or color treasure, the color change is expected to be caused by the chrome element in corundum. It will be grey-blue or violet in sunlight, purple or Magenta in yellow light, bright colors are the best, but unfortunately they generally appear dark, of course, bright colors are also available, the greater the color difference, the more expen...