AM-2024-10007-A · Galenapending 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. 4
designation Galena chemical formula PbS classification Sulfide / Galena group crystal system Cubic mohs hardness 2.5 – 2.75 density (g/cm³) 7.48 colour Steel grey on fresh fracture type locality Kovdor massif, Murmansk, Russia
raman spectroscopy 532 nm · pass A
200 400 600 800 1000 1200 1400 Raman shift (cm⁻¹) intensity (arb.) 135 436 λ_excitation: 532 nm · acq. 3 × 10 s · grating 1800 g/mm fig. 1 · raman.am-2024-10007-a.svg
reported peaks (cm⁻¹): 73, 97, 135, 436
notes submitter remarks + registry
Galena of ordinary appearance and habit. Catalogued without further analysis.
provenance
accession AM-2024-10007-A submitted 2024-07-29 last modified 2026-04-19 submitter (hash) a32b1c record revision 4 status pending proof-hash d67f2715cc1f23ef04ae9cab85b4615fcb6a06dac81b041dd28db7f223b0eb52 citation
anonymousmaterials.com (n.d.). Record AM-2024-10007-A: Galena. Public catalogue accession. Retrieved from https://anonymousmaterials.com/sample/AM-2024-10007-A
files
filename size raman.am-2024-10007-a.svg 14 KB meta.am-2024-10007-a.json 2 KB photo.am-2024-10007-a.jpg —
Original photographic plate not retained in the public mirror; consult the registry for high-resolution scans.