s8346205 s8346205

12-04-2022
Chemistry

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How are gypsum and selenite chemically similar? What makes them different?

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asuncionsandra05 asuncionsandra05

12-04-2022

Answer:

Gypsum and Selenite have the same chemical composition but differ in crystallisation habit. Selenite is usually crystalline and the association of the impurities is superficial which are eliminated by washing. Gypsum is fine grained in nature and is beneficiated by flotation only.

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