sillimanite Urdu Meaning
Sillimanite - Urdu Meaning and Translation of Sillimanite , Image/Illustration, English Definition and more.
Object reference not set to an instance of an object.Sillimanite is an alumino-silicate mineral with the chemical formula Al2SiO5. Sillimanite is named after the American chemist Benjamin Silliman (1779–1864).
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