Chemical Entity Data Page

Hornblende
Ca2(Mg,Fe,Al)5
(Al,Si)8O22(OH)2
Al 1%, Ca 1%, Fe 1%, H 2%, Mg 1%, Na 1%,

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) = 172.21


Minerals may vary in elemental composition and impurity levels. The formula given is an approximation.
Wikipedia Page:

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


© Mark R. Leach 1999 –

Queries, Suggestions, Bugs, Errors, Typos...

If you have any:

Queries
Comments
Suggestions
Suggestions for links
Bug, typo or grammatical error reports about this page,

please contact Mark R. Leach, the author, using mark@meta-synthesis.com