. "Pyroxene-microperidotite"@en . "MCPXPD"@en . "stable"@en . . "Pyroxene-microperidotite - A type of microperidotite. In the Rock Classification Scheme, it is the medium-grained equivalent of pyroxene-peridotite. British Geological Survey Research Report RR/99/06, section 5.1."@en . "Pyroxene-microperidotite"@en . . . . . . .