SpectraBase Compound ID | 3xqSRGje9gh |
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SpectraBase Spectrum ID | 2EgcyVuAbtl |
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Name | BARKEVIKITE (CLEAR CREEK, CALIFORNIA) |
Source of Sample | National Museum of Natural History, Smithsonian Institution, Washington, D.C. |
Composition | (Na,K) Ca2 (Fe,Mg,Mn)5 (Si,Al)8 O22 (OH,F)2 |
Copyright | Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved. |
Crystal System | MONOCLINIC |
Impurities | 1415 CM^-1 |
Occurrence | IN ALKALINE ROCKS SUCH AS TRACHYTES, PHONOLITES, AND NEPHELINE AND SODALITE NEPHELINES |
Technique | KBr WAFER |