Chemical Entity Data Page

Laumontite
Ca(AlSi2O6)2
.4H2O
.H2O 4%, Al 2%, Ca 1%, O 12%, Si 4%,

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) = 470.45


Minerals may vary in elemental composition and impurity levels.
Wikipedia Page:

Laumontite
 is defined with respect to the entities below: 		The entities below are defined with respect to:
Laumontite
Mineral (generic)


© Mark R. Leach 1999 –

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