AM-2021-10004-A · Scheeliteunverified The classification below is preliminary. Spectroscopic confirmation is incomplete; values shown reflect the most recent analytical pass and may be revised without notice.
physical & structural rev. 3
designation Scheelite chemical formula CaWO₄ classification Tungstate crystal system Tetragonal mohs hardness 4.5 – 5 density (g/cm³) 5.95 colour Colourless to pale brown type locality Boudi, Souss-Massa, Morocco
raman spectroscopy 532 nm · pass A
200 400 600 800 1000 1200 1400 Raman shift (cm⁻¹) intensity (arb.) 337 412 798 909 λ_excitation: 532 nm · acq. 3 × 10 s · grating 1800 g/mm fig. 1 · raman.am-2021-10004-a.svg
reported peaks (cm⁻¹): 337, 412, 798, 909
notes submitter remarks + registry
Crystals up to 8 mm on edge, partly etched. No accompanying matrix.
provenance
accession AM-2021-10004-A submitted 2021-05-20 last modified 2026-05-08 submitter (hash) 550109 record revision 3 status unverified proof-hash 54f56b218adb40c88e271454edb252b58f415445c2e59cf98c052c3fee50677f citation
anonymousmaterials.com (n.d.). Record AM-2021-10004-A: Scheelite. Public catalogue accession. Retrieved from https://anonymousmaterials.com/sample/AM-2021-10004-A
files
filename size raman.am-2021-10004-a.svg 1.8 KB meta.am-2021-10004-a.json 626 B photo.am-2021-10004-a.jpg 78 KB
Photographic plate retained in the public mirror; full-resolution scan available on request.