Edenite n. : A variety of amphibole. See Amphibole.

Example:
does anyone have good pictures of Edenite?

Taxonomy
edenite, minerals, Calcium Magnesium, Iron Aluminum Silicate, iron, Hydroxide, mineral specimens, amphibole, tremolite, rockhound, hornblende, sodium atom, rocks, termination, elements, oxides, NaCa2, ferro-edenite.

Defination from the web:
edenite contains both a sodium atom and an aluminum atom that is lacking in tremolite ... This helps to illustrate edenite's environment of formation which tends to be sodium and aluminum rich granitic pegmatites and metamorphic skarns. ...