Author(s): BENY C.
Date: 03 may 88
file name: 01P75B.S00
Recording laboratory: Lab. mixte (BRGM-CNRS- Univ. OrlÈans) de spectromÈtrie Raman
References:
2nd file name: 01P75A.S00
Structural formula: (Li,Na)AlPO4(F,OH)
Name: Amblygonite
Family: Phosphates
Group: Amblygonite
Origin: natural [x] locality: synthetic [_] method: P: T:
Solid: crystal [x] powder [_] glass [_]
Fluid: liquid [_] gas [_]
Preparation: Thick section [_] thin section [_] raw sample [x]
Colour: white opaque [x] transparent [_] translucent [_]
Conditions of measurement: room P room T
Polarization setting: PORTO ( ) VV [_]; VH [_]; none [x]
Laser: Ar+ 0 = 488 nm;
Sample photosensibility:
Laser power: at laser: 500 mW, at sample:
Raman scattering efficiency: **
Spectral resolution: 5 cm-1
Calibration: Ar+: 38-104-221 cm-1
Spectrometer: JOBIN-YVON; model: U1000 macro [x] micro [_] objective:; N.A.: monochannel [x] multichannel [_]
scan rate: cm-1/mn
step: 1 cm-1
counting time: 1 s
integration time: s
number of scans: 1
accumulations:
Reference:
Crystal system:Tric.;
Z:;
space group:
Factor group analysis:
Raman shift (cm-1): 3404.5 3363.0 1195.0 1127.0 1113.0 1061.0 1047.0 1011.0 896.0 803.0 646.0 632.0 602.0 499.0 486.0 426.0 375.0 320.0 301.0 276.0 192.0 182.0 169.0 134.0
Observations: