| SpectraBase Compound ID | 41esFKCW7Dg |
|---|
Transmission Infrared (IR) Spectrum
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| SpectraBase Spectrum ID | BBTq41eLD10 |
|---|---|
| Name | PYROXENE VAR. PIGEONITE (LOUDOUN COUNTY, VIRGINIA) |
| Source of Sample | National Museum of Natural History, Smithsonian Institution, Washington, D.C. |
| Composition | (Mg,Fe^2+/,Ca) (Mg,Fe^2+/) Si2O6 |
| Copyright | Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved. |
| Crystal System | MONOCLINIC |
| Occurrence | AS SMALL GRAINS IN THE GROUNDMASS OF VOLCANIC ROCKS; IN ANDESITES AND DACITE; IN METEORITES |
| Technique | KBr WAFER |