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Focused Interest Group on MicroAnalytical Standards

Information on Standards and Reference Materials (S-RM)

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Quartz (oxide) - ID NMNH R17701

First entry: 01/02/16 || Last update: 28/07/21 || Status: accepted

General information
Mineral class Sub-class Species	Oxide Tectosilicate Quartz
Synthetic?	no
Formula Standard element(s)	SiO2 Si
Origin, rock type...	Hot Springs, Arkansas, USA

EDS spectrum & images

No images found...

Available analysis/-es

(*) Recommended analysis.

Analysis 1
Reference	E. Jarosewich
Analysis type	stoichiometric

Wt-% oxide		Wt-% element		Atom: N/A
99.9900	SiO2	46.7394 53.2506	Si O
99.990		99.990

Comments

No comment

References

Jarosewich, E., Nelen, J. A., and Norberg, J. A. (1980) Reference Samples for Electron Microprobe Analysis. Geostandards Newsletter 4, p. 43-47
Jarosewich, E., Nelen, J. A., and Norberg, J. A. (1980) Corrections. Geostandards Newsletter 4, p. 257-258

Providers and purchase options

Smithsonian Institution
PO Box 37012
SI Building, Room 153, MRC 010
Washington, D.C. 20013-7012
USA
https://mineralsciences.si.edu/facilities/standards.htm
Material: mineral (size: 0.25 mm - 0.177 mm)
https://naturalhistory.si.edu/research/mineral-sciences/collections-overview/reference-materials/smithsonian-microbeam-standards

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