Latitude: 5°16'N
Longitude: 59°50'W
Merumite, supposedly Cr2O3.H2O [Am. Mineral., 34, 339
(1949)] is shown to consist of fine-grained intergrowths of eskolaite
(Cr2O3) (predominant) with 4 new minerals. It occurs as black
rounded grains in alluvial gravels of the drainage basin of the Merume River, Guyana.
References
U. S. Geol. Surv. Prof. Pap. (1976), 887. l - 29
Mineral List
5 entries listed. 5 valid minerals. 4 type localities (valid minerals).
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