Chromdiopside gabbroic granulite layer, Horoman peridotite body, Samani-cho, Samani-gun, Hidaka Province, Hokkaido, JapanRef.: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.
Type II layer : Chromdiopside mafic gabbroic granulites (plagioclase-rich cumulates of the upper mantle) (age : 830 Ma).
These mafic layers (mm to m thickness scale) are parallel to foliation plane of the peridotites.
The assemblages are due to subsolidus reaction.
| 'Albite-Anorthite Series'|
var: Chromian Diopside
8 entries listed. 4 valid minerals.
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New Locality Added: Jalanash Meteorite, Bayan Ölgiy Aimag, MongoliaFrom Lon Clay Hill, 6th Dec 2013 13:06:04