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Phase transitions in leucite (KAlSi (sub 2) O (sub 6) ), orthorhombic KAlSiO (sub 4) , and their iron analogues (KFeSi (sub 2) O (sub 6) , KFeSiO (sub 4) )

Rebecca A. Lange and Ian S. E. Carmichael
Phase transitions in leucite (KAlSi (sub 2) O (sub 6) ), orthorhombic KAlSiO (sub 4) , and their iron analogues (KFeSi (sub 2) O (sub 6) , KFeSiO (sub 4) )
American Mineralogist (August 1986) 71 (7-8): 937-945

Abstract

The heat capacities of natural and synthetic samples of leucite (KAlSi (sub 2) O (sub 6) ), orthorhombic KAlSiO (sub 4) , and their iron analogues, KFeSi (sub 2) O (sub 6) and KFeSiO (sub 4) , have been measured between 400 and 1000 K by differential scanning calorimetry. For the various phase transitions that occur, temperatures of transition and associated changes in enthalpy and entropy have been determined.


ISSN: 0003-004X
EISSN: 1945-3027
Coden: AMMIAY
Serial Title: American Mineralogist
Serial Volume: 71
Serial Issue: 7-8
Title: Phase transitions in leucite (KAlSi (sub 2) O (sub 6) ), orthorhombic KAlSiO (sub 4) , and their iron analogues (KFeSi (sub 2) O (sub 6) , KFeSiO (sub 4) )
Affiliation: Univ. Calif., Dep. Geol. and Geophys., Berkeley, CA, United States
Pages: 937-945
Published: 198608
Text Language: English
Publisher: Mineralogical Society of America, Washington, DC, United States
References: 27
Accession Number: 1987-005715
Categories: Mineralogy of silicatesGeneral geochemistry
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus. incl. 5 tables
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 1987
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