LOCALITY-MINE DISTRICT-STATE COUNTRY Lubero N. Kivu Congo COMPOUND-NAME ROCK-ORE TYPE COLLECTION Titanium-platinum oxide(s) Placer ULB -------------------------------------------------------------------------------------- A: Polished grain. RLM-oil. Arrow: enlarged in B to F. B: id. SEM-BS. Various shades of grey: variable Ti and Pt ratios. C: id. RLM-oil. Arrows: enlarged in E and F. D: id. RLM-oil. Variously ordered fields. E: id. RLM-oil. Ordered group of sheets of equal thickness (0.4 µm). Alterning layers of high Pt and high Ti. F: id. RLM-oil. Fragment of ordered group of sheets of equal thickness (0.4 µm). Alterning layers of high Pt and high Ti. (Note: these sheets were not detectable at first sight under the SEM-SM and SEMBS. CODE : Hurl. 1 |
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