Wollastonite SXES spectrum, 5 keV e<sup>-</sup> beam, CSIRO 2016

Wollastonite SXES spectrum, 5 keV e^- beam, CSIRO 2016

Description	SXES spectrum of Wollastonite
Reference	CSIRO SXES database by C. M. MacRae, N. C. Wilson, and A. Torpy, CSIRO Mineral Resources https://spectroscopy.csiro.au/sxes
Date measured	2016-09-27
Material	Wollastonite [ CaSiO₃ ] Fans of white wollastonite needle shaped crystals in bluish marble from Nezdice, Šumava, Czech Republic. Size 15 x 12 cm. © © Zbynek Burival / Mineralexpert.org / (CC-BY-SA-4.0)
Specimen	CaSiO₃ Hyper1-9 Wollastonite [CSIRO - Microbeam Lab standard blocks] BSE image of Wollastonite [CaSiO3] in 'CaSiO3 Hyper1-9 Wollastonite' standard (CSIRO). Instrument: JEOL JSM-IT800. © (C) 2024 CSIRO Mineral Resources. All Rights reserved.
Related specimen	P-0009 Wollastonite [CSIRO - Microbeam Lab P-mounts]. Contains approx. 0.36 % Mn. SiO2:50.95%,CaO:47.97%,FeO:0.108%,MgO:0.151% (probe analysis)
Technique	Soft x-ray emission spectroscopy (SXES)
Instrument	JEOL 8530F
Probe	5 keV electron beam
Beam current	99.9 nA
Grating	50XL
Acquisition time	640 s
Channel count	2048
Energy range	46.8109 … 170.472 eV
Intensity range	140.617 … 6071.6 counts
Integral	1.1896×10⁶ counts

Composition of Wollastonite in specimen "CaSiO3 Hyper1-9 Wollastonite" [CSIRO].
Element	Atoms	At%	Wt%
Ca	1	19.71	34.41
Mg	0.000958	0.0189	0.02
Mn	0.00594	0.117	0.28
Fe	0.00125	0.0247	0.06
Si	1.013	19.96	24.42
O	3.054	60.18	41.95