Minerale

Mica-Mg-NP

Phlogopite separated from a Pyroxenite. Micas are often used for Rb-Sr and K-Ar dating.
Herkunft
Pyroxenite containing phlogopite from Phlogopite deposits of Bekily, South Madagascar
Ursprünglicher Hersteller
CNRS-CRPG
Eigenschaften
  • SiO2 is low (38 %m/m).
  • Except for MnO and CaO all other major elements are present in the

1.6 - 20 %m/m range.

  • Transition metals are in the µg/g range.
  • Ba and Rb are enriched (4000 µg/g and 1300 µg/g).
  • REEs are well below 1 µg/g.
Nutzbar für
LA-ICP-MS
LIBS
µXRF
XRF
Produktinformationen
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Minerale

The chemical composition of minerals, the Earth's building blocks, is of interest for both industry and science.