PIGMENTS


MINERALS

Dana Classification



SPAFMSR

PNII - IDEI COD 2119/2008






Alexandru Ioan Cuza UniversityFaculty of Geography and Geology


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Orpiment: Crystal structure | Sample photo | Raman spectrum | References

Formula: As2S3
Crystal Data: Crystal System: Monoclinic - Prismatic
Point Group: 2/m
Cell Data: Space Group: P 21/n, a = 11.49, b = 9.59, c = 4.25, Z = 4
Using the mouse (click here for more information) Density (calc.) = 3.49 and V = 468.29 Å3
Element color: As, S
Orpiment

Sample no. 5170 from the "Mineralogy and Petrography Museum Grigore Cobălcescu" of "Alexandru Ioan Cuza" University, Iaşi.

Origin: Moldova Noua.




Click image to enlarge

Toggle Grid Toggle Coordinates Reverse Spectrum Download spectrum:
Raman spectrum .txt Raman spectrum .spc

• The Mineralogy Database [link]

• Crystal data (.cif file) from the American Mineralogist Crystal Structure Database [link]

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