AM-2013-10019-A · Apatite-(CaF)pending
The classification below is preliminary. Spectroscopic confirmation is incomplete; values shown reflect the most recent analytical pass and may be revised without notice.
physical & structuralrev. 3
| designation | Apatite-(CaF) |
|---|---|
| chemical formula | Ca₅(PO₄)₃F |
| classification | Phosphate / Apatite supergroup |
| crystal system | Hexagonal |
| mohs hardness | 5 |
| density (g/cm³) | 3.19 |
| colour | Honey yellow |
| type locality | Lascari, Sicily, Italy |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 429, 589, 963, 1042
notessubmitter remarks + registry
Donated as part of a private estate; no individual provenance retained.
chain of custody8 events · 5 seal-breaks
Events recorded against this accession in the registry's printed custody book. Operator initials are anonymous. Storage codes follow the convention vault-shelf-drawer.
| timestamp | stage | detail | op. |
|---|---|---|---|
| 2013-07-15 08:02 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | P.S. |
| 2013-07-17 11:38 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | C.B. |
| 2013-07-27 11:34 UTC | pass B | Raman acquisition; 4 peaks above prominence threshold instrument: Renishaw inVia (532 nm, low-power head) ref. checked: ICDD card 04-4217 | C.B. |
| 2013-07-28 11:36 UTC | storage | re-bagged, label re-printed; placed in vault C, shelf 07, drawer 12 | P.S. |
| 2015-07-28 15:26 UTC | re-inspection | seal intact · label legible · no visible degradation | L.K. |
| 2017-07-27 11:55 UTC | re-inspection | seal intact · label legible · no visible degradation | L.K. |
| 2019-07-27 12:19 UTC | re-inspection | seal intact · label legible · no visible degradation | L.K. |
| 2021-07-26 11:05 UTC | re-inspection | seal intact · label legible · no visible degradation | L.K. |
physical location: vault C · shelf 07 · drawer 12 · last documented inspection: 2021-07-26 11:05 UTC