Celsian - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Celsian
Celsian is an uncommon feldspar mineral, barium aluminosilicate, BaAl2Si2O8. The mineral occurs in contact metamorphic rocks with significant barium content ...
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rruff.geo.arizona.edu/doclib/MinMag/Volume_49/49-353-61...
rruff.geo.arizona.edu/doclib/MinMag/Volume_49/49-353-614.pdf
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barium-free feldspars will not. An isomorphous solid solution series exists between orthoclase. (KAISi3Os) and the barium feldspar celsian (BaAI 2. Si208), with ...
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rruff.geo.arizona.edu/doclib/cm/vol39/CM39_1039.pdf
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(Ba,K)-feldspars occur with cymrite as thin layers of massive fine-grained celsian interbedded with apatite, sulfides and barite, or diseminated in the thin-bedded ...
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www.mendeley.com/research/celsian-bakfeldspar-cymrite-s...
www.mendeley.com/research/celsian-bakfeldspar-cymrite-sedex-barite-deposits-zamora-spain/
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(2001) Moro et al. Canadian Mineralogist. (Ba,K)-feldspars occur with cymrite as thin layers of massive fine-grained celsian interbedded with apatite, sulfides ...
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www.schweizerbart.de/papers/ejm/detail/17/56742/Two_thr...
www.schweizerbart.de/papers/ejm/detail/17/56742/Two_three_and_four_feldspar_assemblages_with_hyalophane_and_celsian_implications_for_phase_equilibria_in_BaAl2Si2O8_CaAl2Si2O8_NaAlSi3O8_KAlSi3O8
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Jul 25, 2005 ... The occurrences of natural coexisting feldspars including hyalophane and also celsian delineate two-, three- and possibly four-phase fields in ...
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www.minsocam.org/ammin/AM77/AM77_121.pdf
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Synthetic celsian (barium feldspar) crystallized from a glass of nearly stoichiometric composition exhibited a diffraction pattem with very broad and almost absent ...
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journals.cambridge.org/production/action/cjoGetFulltext...
journals.cambridge.org/production/action/cjoGetFulltext?fulltextid=8116541
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increased the formation of Ba-feldspar ( monoclinic celsian) epitaxially, whereas without seeding hexacelsian was the crystallization product. INTRODUCTION ...
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dictionary.reference.com/browse/celsian
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Hyalophane is a potassium feldspar containing 5 to 30 percent celsian; it occurs with celsian in contact zones. For detailed physical properties of celsian and ...
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onlinelibrary.wiley.com/doi/10.1111/j.1151-2916.1951.tb...
onlinelibrary.wiley.com/doi/10.1111/j.1151-2916.1951.tb09131.x/pdf
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feldspar shows promise as a refractory. According to the liter- ature, utilization of celsian in the refractory field has already been reported by Singer,' but no data ...
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