Edenite

Edenite is a double chain silicate mineral of the amphibole group with the general chemical composition NaCa2Mg5(Si7Al)O22(OH)2. Edenite is named for the locality of Edenville, Orange County, New York, where it was first described. == Occurrence == Edenite has been found primarily in metamorphic rocks, occurring in pods of other magnesium rich min...
Found on http://en.wikipedia.org/wiki/Edenite

Edenite

• (n.) A variety of amphibole. See Amphibole.
Found on http://thinkexist.com/dictionary/meaning/edenite/

edenite

(from the article `hornblende`) ...respective compositions are as follows: hornblende, Ca2(Mg4Al) (Si7Al); tschermakite, Ca2(Mg3Al2)(Si6Al2); edenite, NaCa2(Mg)5(Si7Al); pargasite, ...
Found on http://www.britannica.com/eb/a-z/e/10

Edenite

E'den·ite noun [ From Eden ville, N. Y.] (Min.) A variety of amphibole. See Amphibole .
Found on http://www.encyclo.co.uk/webster/E/8
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