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Sample n° 3117

Minerals found in the sample
Mineral Formula Category Subcategory Importance
LEPIDOLITE KLi2AlSi4O10F2 phyllosilicates mica major
Description
Description: pegmatite with purplish mica
Information: geochronology - Aldrich, L.T., Wetherill, G.W., David, G.L. & Tilton, G.R., 1958. Radioactive ages of micas from granitic rocks by Rb-Sr and K-A methods. Transactions of the American Geophysical Union 39, 1124-1134. // Monteyne-Poulaert, G., Delwiche, R. & Cahen, L., 1962. Ages des minéralisations pegmatitiques et filoniennes du Rwanda et du Burundi. Bulletin de la Société Belge de Géologie 71, 210-222. // Monteyne-Poulaert, G. & Cahen, L., 1964. Ages des granites, pegmatites et filons de la chaîne kibarienne au Katanga. Rapport Annuel du Département de Géologie et Minéralogie du Musée Royal de l'Afrique Centrale, Année 1963, pp. 88-91. // Cahen, L., Delhal, J. & Monteyne-Poulaert, G., 1966. Age determinations on granites, pegmatites and veins from the Kibaran belt of central and northern Katanga (Congo). Nature 210, 1347-1349. // Cahen, L., Delhal, J. & Deutsch, S., 1967. Rubidium-strontium geochronology of some granitic rocks from the Kibaran Belt (Central Katanga, Rep. of the Congo). Annales du Musée Royal de l'Afrique Centrale, Série In-8°, n° 59, 65 pp.
Origin
  • Country: Congo (RDC)
  • Region: Katanga
  • Locality: Manono
Specification
  • Donors: Géomines
    Donation year: 1952
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no