5814-9_T01-1_skeletal < 20191212141310-776259 > on 5814-9_T01-1_skeletal pub determined by SEM-EDS with JEOL JSM-7001F SEM-EDS

measured value uncertainty unit
[SiO2] 37.7 %
[TiO2] 0.51 %
[Al2O3] 30.0 %
[FeOT] 10.0 %
[NiO] 0.22 %
[MgO] 4.92 %
[CaO] 0.11 %
[Na2O] 2.41 %
tables:
  • Table 1-1. Chemical compositions of tourmaline.Elemental abundances are normalized to a total of 100 cg/g of Ota, Tsutomu (2019) Tourmaline in a Mesoarchean pelagic hydrothermal system: Implications for the habitat of early life, Precambrian Research, 334. more