Minerals

FK-N-NP

Microcline K-Feldspar.
Origin
K-Feldspar from Madras, India. Exact location is unknown
Source producer
CNRS-CRPG
Characteristics
  • High in SiO2 (65 %m/m), Al2O3 (19 %m/m) and K2O (13 %m/m).
  • Enriched in Rb (860 µg/g).
  • Low in transition metals (<20 µg/g),most trace metals and REEs (<1 µg/g).
  • Its endmember composition is Or77, Ab23 mol-%.
Suitable for
LA-ICP-MS
LIBS
µXRF
Product information sheet
Download

Minerals

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