Olivine Infrared Spectra (generally 4000 - 3000 cm-1)
Data files and images of OH in olivine
-
Forsterite
999 spectrum;
GRR 999, Forsterite from the hydrothermal veins on Zabargad Island,
Egypt.
Image normalized to 10 mm thickness. Data files: a;
b; c;
- Forsterite
1006 spectrum;
GRR 1006, Forsterite from a kimberlite on the Monastery Farm, Winburg,
South Africa. Image normalized to 10 mm thickness. This is a
comparitively
high OH-content forsterite. Data files: a;
b; c;
- Forsterite
1007 spectrum; GRR 1007, forsterite from Mt Vesuvius. Image
normalized to 10 mm.
- Forsterite
1012 spectrum;
GRR 1012, Forsterite from the Kimberley Mine, Kimberley, South Africa.
Image normalized to 1.0 mm thickness. Data files: a; b;
c;
-
Forsterite
1283 spectrum;
GRR 1283, Forsterite from the basalt flow at San Carlos, Arizona. This
sample has been in annealed under water in the laboratory to increase
its water content. Sample SC7#3 of
Steve Mackwell. Image
nomralized to 10 mm thickness. Data files: a;
b; c;
- Forsterite
KLV23 spectrum; KLV-23, Forsterite from the Kaalvallei
kimberlite, South Africa.
Image normalized to 1.0 mm thickness. Data files: a; b; c;
- Forsterite
1346 spectrum: GRR 1346 from Sri Lanka. Image normalized to
10 mm thickness.
- Forsterite 1390. This brown olivine sample
from Buell Park, Arizona, contains clinohumite layers as evidenced by
both
TEM and IR studies.
- Forsterite
1695 spectrum;
GRR 999, Forsterite from Black Rock Summit, Nevada, USA. Image
normalized
to 10 mm thickness. Data files: a;
b; c;
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last revised: 4-Aug-2022