Calcite measurement, Lee <i>et al.</i> 2005

Calcite measurement, Lee et al. 2005

Reference	Lee et al. 2005 Lee M. R., Martin R. W., Trager-Cowan C. & Edwards P. R. (2005). Imaging of Cathodoluminescence Zoning in Calcite by Scanning Electron Microscopy and Hyperspectral Mapping. Journal of Sedimentary Research, 75(2), 313-322. DOI: https://doi.org/10.2110/jsr.2005.023
Material	Calcite [ CaCO₃ ] Fluorescence and birefringence of 445 nm laser in calcite crystal © Photo by Jan Pavelka (via Wikimedia Commons), CC-BY-SA 4.0
Specimen temperature	Ambient
Technique	Unknown
Lines	Mn²⁺ 604 nm, REE 400 nm, 463 nm, Unspecified 648 nm, 695 nm

Nominal composition of Calcite [ CaCO₃ ].
Element	Atoms	At%	Wt%
Ca	1	20	40
C	1	20	12
O	3	60	48