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Chemical Entity Data Page

Apophyllite

(K,Na)Ca₄Si₈O₂₀
(F,OH).8H₂O

.H2O 8%,

Ca 4%,

F 1%,

O 20%,

Si 6%,

estimated elemental composition and molecular weight

Minerals with the same name may vary widely in appearance and composition, and very few are >99% (reagent grade) pure.

Gram formula weight (molecular mass) = 811.97

Minerals may vary in elemental composition and impurity levels.

Wikipedia Page:

Apophyllite
is defined with respect to the entities below:

The entities below are defined with respect to:
Apophyllite

Mineral (generic)

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