Locality type: | Table/Butte |
Classification |
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Species: | Giuseppettite |
Formula: | (Na,K,Ca)7-8(Al6Si6O24)(SO4,Cl)1-2 |
Confirmation |
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Validity: | Unconfirmed/Questioned |
Data |
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Mineral Data: | Click here to view Giuseppettite data |
Locality Data: | Click here to view Gordon Butte, Meagher County, Montana, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 164760 |
Long-form Identifier: | 1:3:164760:0 |
GUID (UUID V4): | daa564b6-ad38-4f9b-9448-3ce70cc34133 |
References |
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Reference Search (possible matching items) |
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| | Conference Paper/Abstract | associated alkaline rocks from Gordon Butte, Crazy Mountains (Montana) Roger H. Mitchell (Lakehead University)...Alkaline igneous rocks of central and western Montana (U.S.A.) exhibit a great petrographic diversity...Alkaline parageneses of different provenance from Montana have been shown to contain a variety of rare minerals...assemblages from the Gordon Butte area, northern Crazy Mountains. At Gordon Butte, four major intrusive...predominantly of a Na-K cancrinite-type mineral (giuseppettite ?), natrolite and phillipsite-Ca. The identical |
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