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Perovskite, Nepheline, Diopside

Perovskite, Nepheline, Diopside

Collector: Johnson, Mary

Dimensions:
19x 8x 6;
Object number: 2019.3.1982
Description50x; skeletal growths of porov. resembling Fig 15. on p.317 of Min Record & #4(Europe issul). with clear Herm. Nopheline + green term. dispude.