Urdu Meanings, Pronounciation and Synonyms:
tourmaline
(Pronunciation -تلفظ سنیۓ )
US: 
Slow
Normal
Noun: tourmaline
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A mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones
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