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Bulletin - United States National Museum

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140 BULLETIN 33, UNITED STATES NATIONAL MUSEUM.<br />

PYROXENE—Coutinued.<br />

Jeffehsonite, Keating aud Vanuxem:<br />

(Ca, Md, Fe, Zu, Mg)SiO:j. Limeiroii-inauganese-ziiic<br />

pyroxene ;<br />

polyetomous<br />

augite spar, Keatiiu/.<br />

MalacOLITK, Abildgaard : (Ca, Mg)<br />

SiOs. Alalite, Bonv. ; basaltes spatosus,<br />

Cronst. ;<br />

canaauite ; chromdiop-<br />

8id; diopside, Haiixj; diopside bacillaire,<br />

Dufr.\ diopside grauuliforme,<br />

Dufr.; malacolitb ;<br />

malacon,

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