
• (n.) Any one of several dark-colored augitic, eruptive rocks allied to basalt.
Found on
http://thinkexist.com/dictionary/meaning/melaphyre/
Mel'a·phyre noun [ French, from Greek
me`las ,
-anos , black + por
phyre porphyry.]
(Min.) Any one of several dark-colored augitic, eruptive rocks allied to basalt.
Found on
http://www.encyclo.co.uk/webster/M/43

Melaphyre is a compact black or blackish-grey igneous rock, consisting of a matrix of labradorite and augite, in which are embedded crystals of the same minerals, and sometimes uniaxial mica, hornblende, and iron pyrites. It is essentially a basalt.
Found on
http://www.probertencyclopaedia.com/browse/HM.HTM
No exact match found.