AM-2018-10009-A · Cupriteunverified 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 Cuprite chemical formula Cu₂O classification Oxide crystal system Cubic mohs hardness 3.5 – 4 density (g/cm³) 6.14 colour Brick red type locality Dalnegorsk, Primorsky Krai, Russia
raman spectroscopy 532 nm · pass A
200 400 600 800 1000 1200 1400 Raman shift (cm⁻¹) intensity (arb.) 146 217 411 633 λ_excitation: 532 nm · acq. 3 × 10 s · grating 1800 g/mm fig. 1 · raman.am-2018-10009-a.svg
reported peaks (cm⁻¹): 146, 217, 411, 633
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-2018-10009-A submitted 2018-11-03 last modified 2026-05-08 submitter (hash) 16ddec record revision 1 status unverified proof-hash 959b356cb168f22b93d905ec68d7477881b14a62bfcfd03c6193075fab3d9f0c citation
anonymousmaterials.com (n.d.). Record AM-2018-10009-A: Cuprite. Public catalogue accession. Retrieved from https://anonymousmaterials.com/sample/AM-2018-10009-A
files
filename size raman.am-2018-10009-a.svg 1.8 KB meta.am-2018-10009-a.json 680 B photo.am-2018-10009-a.jpg 78 KB
Photographic plate retained in the public mirror; full-resolution scan available on request.