Composition Of Ruby Gemstones

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Composition of Ruby Gemstones

• Ruby.Org.In

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Ruby Gemstone is the red variety of mineral
Corundum Oxide.
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Ruby is composed of Corundum which represents in
the crystal form of Aluminium Oxide.
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Corundum is the rock forming mineral that usually
found in Igneous, Metamorphic and Sedimentary
Rocks.
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Pure Aluminium Oxide contains 5-8 of chromium
oxide which gives the red color to Ruby.
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Color
Color of ruby depends on chromium present in it.
More the chromium more the red color of the
gemstone.
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Durability
Durability of the gemstones can be identified by
its hardness. Hardness can be find using Mohs
Scale. Hardness of the ruby gemstone is 9.00.
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Cuts of Ruby gemstones
Rubies are available in different Cuts and Shapes
like Round, Oval, Triangle, Heart, Pear, Diamond
etc.
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