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Corundum
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Meaning
Noun
●
In Minerals:
An
extremely
hard
mineral
, a form of
aluminum oxide
with the
chemical formula
Al₂O₃, that
occurs
in the form of the
gemstones
sapphire
and
ruby
; it is used as an abrasive.
Sourced from
Wiktionary
Origin
corundum
English
குருந்தம்
Tamil
Sourced from
Etym
Related
Chrysocolla
Siderite
Feldspars
Marcasite
Actinolite
Kyanite
Hornblende
Lepidolite
Zircon
Hematite
Magnetite
Quartz
Feldspar
Granite
Pyrite
Kaolinite
Olivine
Apatite
Calcite
Graphite
Copper
Limestone
Ferrite
Carbonates
Gypsum
Fluorite
Sandstone
Carbon
Muscovite
Mica
Carbides
Goethite
Mullite
Biotite
Gabbro
Kaolin
Silica
Alumina
Schist
Crystals
Mineral
Minerals
Uranium
Oxide
Zirconium
Carbide
Plagioclase
Crystalline
Oxides
Porphyritic
Niobium
Ores
Ore
Pumice
Material
Smoky Quartz
Metamorphic Rock
Silicon Carbide
Iron Oxides
Carbon Steels
Iron Oxide
More
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