SWD Ruby Sapphire Gemstone Wholesaler has provided various ruby and sapphire knowledge
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What'is Ruby and Sapphire?
Corundum is commonly known by some of varieties name such as ruby (red colour), blue sapphire, ...
Gem Identification
Hardness is the resistance a gem mineral offers to...
Heat Treatment
Historically, many gemstones have been enhanced to improve their appearance. At the present, a variety of traditional and advanced enhancements are...
Birthstones
is a gemstone which is associated with a month of the Gregorian calender
Phenomena
A few gemstone varieties exhibit special optical effects in visible light. We can...
Luster
The luster of gems refers to the quantity and quality of light reflected from...
Transparency
Most of gemstones are light colored and usually transmit some light...
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Ruby
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Blue Sapphire |
Pink Sapphire
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Fancy Sapphires
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Semi Precious
Birthstone
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Gems Identification
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Heat Treatment
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Luster
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Phenomena
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Transparency
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What is ruby and sapphire