
• (n.) A dark green igneous rock, consisting largely of chrysolite, with hornblende, augite, biotite, etc.
Found on
http://thinkexist.com/dictionary/meaning/picrite/

intrusive igneous rock of ultramafic (very silica-poor) composition that is composed largely of olivine and augite and is somewhat similar to ...
Found on
http://www.britannica.com/eb/a-z/p/65
Pic'rite noun [ From Greek ... bitter.]
(Min.) A dark green igneous rock, consisting largely of chrysolite, with hornblende, augite, biotite, etc.
Found on
http://www.encyclo.co.uk/webster/P/84

Picrite is a crystalline igneous rock which consists essentially of olivine and augite, but usually also contains iron oxides, a little feldspar, biotite, hornblende and apatite.
Found on
http://www.probertencyclopaedia.com/browse/HP.HTM
No exact match found.