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  1. Vor 4 Tagen · Mr. Burgess was a co-founder of Micon International Limited, in 1988, and now ... We are committed to responsible mineral exploration which involves working collaboratively with First Nations ...

  2. Vor 15 Stunden · Unser Mineralienmuseum befindet sich im Herzen des Dorfes Teis – der Heimat der Teiser Kugeln. Die moderne und von Ausstellungsexperten. nach museumspädagogischen Gesichtspunkten gestaltete Ausstellung bietet einen umfassenden Einblick in die bunte Welt der Teiser Kugeln und alpinen Mineralien.

  3. Vor 2 Tagen · Complete, up-to-date, mineral database containing 4,714 mineral species descriptions and comprehensive picture library of images.

  4. Vor 3 Tagen · Micron Technology AKTIE (ISIN: US5951121038): Realtime-Kurs der MU Aktie in EUR Analysen & Performance aktuelle Nachrichten ⇒ die nächsten Kursziele.

  5. Vor 15 Stunden · In thiosulfate leaching of gold, the copper-ammonia complex serves as an oxidant and catalyst. This study examined the impact of magnetizing the copper-ammonia thiosulphate lixiviant solution on gold leaching from refractory oxidized ores. Magnetization reduced surface tension, improved wettability and infiltration, and enhanced the diffusion of leaching agents. It also increased dissolved ...

  6. Vor 3 Tagen · Leucogranite, pegmatite, and aplite from selected areas in the Wadi El Gemal area in the southern Eastern Desert of Egypt were investigated geochemically for their petrogenesis. These rocks represent a significant episode of felsic magmatism during the late stage of the Pan-African orogeny in the evolution of the Arabian–Nubian Shield (ANS) during the Late Neoproterozoic. On a petrographic ...

  7. Vor 6 Tagen · Aston Minerals Limited (ASX: ASO) is a development phase mining company, advancing the Edleston Project, Ontario, which hosts a 1.044 Billion Tonnes resource at 0.27% Nickel, and 0.011% Cobalt.