Akademik

heliolite
I. \\ˈhēlēəˌlīt\ noun (-s)
Etymology: New Latin Heliolites, genus of corals, from heli- (I) + -lites (probably from French -lithe -lite)
: a fossil coral of the family Heliolitidae
II. noun (-s)
Etymology: French héliolite, from hélio- heli- (I) + -lite
: aventurine feldspar

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heliolite Min.
(ˈhiːlɪəʊlaɪt)
[a. F. heliolite (1797), f. helio- + -lite.]
Sun-stone, a variety of orthoclase containing albite or oligoclase.

Useful english dictionary. 2012.