AM-2013-10013-A · Chalcopyriteunverified 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. 1
designation Chalcopyrite chemical formula CuFeS₂ classification Sulfide crystal system Tetragonal mohs hardness 3.5 – 4 density (g/cm³) 4.19 colour Brass yellow with iridescent tarnish type locality Mont Saint-Hilaire, Quebec, Canada
raman spectroscopy 532 nm · pass A
200 400 600 800 1000 1200 1400 Raman shift (cm⁻¹) intensity (arb.) 293 322 350 λ_excitation: 532 nm · acq. 3 × 10 s · grating 1800 g/mm fig. 1 · raman.am-2013-10013-a.svg
reported peaks (cm⁻¹): 293, 322, 350
notes submitter remarks + registry
Submitter cited the type locality. Specimen retained for reference; no chain-of-custody documentation available beyond the submission packet.
provenance
accession AM-2013-10013-A submitted 2013-05-22 last modified 2020-05-22 submitter (hash) f04abc record revision 1 status unverified proof-hash 08e5064e0320afacce5ce14d1a2cf73c5aa1f6ffa8b989b9b22819813374eaf5 citation
anonymousmaterials.com (n.d.). Record AM-2013-10013-A: Chalcopyrite. Public catalogue accession. Retrieved from https://anonymousmaterials.com/sample/AM-2013-10013-A
files
filename size raman.am-2013-10013-a.svg 1.6 KB meta.am-2013-10013-a.json 717 B photo.am-2013-10013-a.jpg —
Original photographic plate not retained in the public mirror; consult the registry for high-resolution scans.