Synthetic Blue Sapphire Gems, Synthetic Lab Created Ruby Gems, Synthetic Alexandrite, Synthetic White Sapphire, Synthetic Corundum Gemstones China Wholesale and Suppliers:
What is Corundum and What are its Basic Qualities?
A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable by panning methods, similar to how you would recover placer gold.

Corundum comes in all colours of the rainbow but is most commonly found as opaque crystals with dull colours. Red corundum is called ruby, blue corundum is called sapphire, and all other colours are called fancy sapphires. Some varieties of corundum will fluoresce under short wave and long wave UV light if there is enough chromium in the crystal structure but little iron, which tends to quench any emitted energy.

Usually, There're 3 kinds of popular Corundum Stones for Jewelry use, one is Synthetic Lab Blue Sapphire, Synthetic Red Ruby, and Synthetic Lab Alexandria Gems,  


At Fu Rong Gems, you can Buy High quality Corundum Gemstones Synthetic Blue Sapphire Gemstones, Synthetic Red Ruby, and  Synthetic Lab Alexandria Gems With Quality Grades A to Top Grade Quality AAAAA at Wholesale Direct Factory  prices from the Real China Professional Manufacturers and Suppliers.  

Synthetic-Ruby-Spinel-Gemstones-China-Wholesale

Here're the popular colors & shapes of Corundum Gemstones:
 
Round-shape-synthetic-pink-Ruby-Color-Gemstones-China-Wholesale
Synthetic Pink Ruby Round
Synthetic-Ruby-3#-Color-Faceted-Beads-Gemstones-China-Wholesale
Synthetic Ruby 3# Drops
Round-shape-synthetic-Ruby-3#-Color-Gemstones-China-Wholesale
Synthetic Ruby 3# Rounds
http://www.frgems.com/lab-created-ruby-dark-pink
Ruby 3# Cabochon Balls
Synthetic-Ruby-5#-Color-Cabochon-China-Suppliers
Ruby 5# Cabochon Balls 
Synthetic-Ruby-5#-Color-Pear-Shape-Gemstones-China-Suppliers
Lab Ruby 5# Pear Shape
Synthetic-Ruby-8#-Color-Round-Gemstone-China-Suppliers  
 Lab Ruby 8# Round Shape
Synthetic-Ruby-8#-Color-Round-Shape-China-Suppliers
Lab Ruby 8# Round Stone
Synthetic-Blue-Sapphire-Color-Pear-Gemstones-China-Suppliers
 Synthetic Blue Sapphire 34#
Synthetic-Blue-Sapphire-Color-Heart-Shape-Gemstones-China-Suppliers
Lab Blue Sapphire 34# Heart
Synthetic-Blue-Sapphire-Color-Cabochon-Gemstones-China-Suppliers
  Blue Sapphire Cabochon
Synthetic-Blue-Sapphire-Color-Oval-Gemstones-China-Suppliers
Blue Sapphire Oval Shape
Synthetic-Alexandrite-46#-Corundum-Color-gemstone-China-wholesale
Synthetic Alexandrite 46#
Synthetic-Alexandrite-46#-Corundum-Color-Oval-gemstone-China-Suppliers
Synthetic Corundum 46#
Synthetic-Alexandrite-46#-Corundum-round-gemstone-China-Suppliers
Alexandrite 46# Round
Synthetic-Alexandrite-46#-Corundum-Color-gemstone-China-Suppliers
Alexandrite 46# Trillion
Synthetic-White-Sapphire-Cushion-Gemtones-China-Suppliers
Synthetic White Sapphire 12#
Synthetic-White-Sapphire-Color-Round-Gemstones-China-Suppliers
 White Sapphire 12# Round
Synthetic-White-Sapphire-Color-Round-Gemtones-China-Suppliers
  Corundum 12# Sapphire
Synthetic-White-Sapphire-Color-Round-stones-China-Suppliers
White Sapphire 12# Round

 Color Chart of Synthetic Corundum Gemstones:
Corundum-Color-Chart-FRGEMS


Contact us to get a Free Quote for your Ideal High Quality of Loose Corundum Synthetic Gemstones from China Wuzhou Suppliers and Manufacturer.
Free Quote: info@frgems.com 


High quality Of Synthetic Blue Sapphire Diamond brilliant cut Gemstones Wholesale 1mm-3.0mm
Synthetic-Blue-Sapphire-Faceted-Round-Diamond-Cut-Gemstone-Wholesale
Synthetic-Blue-Sapphire-Faceted-Round-Diamond-Cut-Gemstone-China-Suppliers
Bulk wholesale AAA High Quality Of Synthetic Blue Sapphire Round Faceted Round brilliant Cut Gemstones
HD Video of Synthetic Corundum (Blue Sapphire, Ruby Red, Alexandrite) Gemstones:
          Please choose the HD 1080p Quality to watch the Video clearly. Or Click 'Watch on Youtube' for Full-Screen watching.

Popular Synthetic Gemstones you May be interested:
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Lab Aqua Blue Gems
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Lab Synthetic White Sapphire
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Lab Synthetic Emerald Green
Synthetic-Blue-Sapphire-Gemstones-China-Suppliers
Synthetic Blue Sapphire Gems
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Synthetic Alexandrite Gems
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      Synthetic Ruby Red Gems

Synthetic Corundum Gemstones Wholesale at factory direct pricing from China Suppliers and Manufacturers.