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بينسونيت

بينسونيت
Benstonite
Benstonite with كالسيت
عام
تصنيف
صيغة كيميائية
Ba6Ca6Mg(CO3)13[1]
النظام البلوري
الهوية
اللون
Snow-white, ivory, very pale yellow, pale yellowish brown[2]
نظام البلورة
مقياس موس للصلادة
3–4
البريق
Vitreous
خدش
White
الشفافية
Translucent
خصائص بصرية
Uniaxial (-)
قرينة الانكسار
nω = 1.690 nε = 1.527
انكسار مزدوج
δ = 0.163
مراجع

بينسونايت هو طين غروي . وعو عبارة عن معدن الكربونات والذي يحتوي على الباريوم ، المغنسيوم ، الكالسيوم ، المنجنيز والسترونتيوم بنيته العامة (Ba,Sr)6(Ca,Mn)6Mg(CO3)13.

طالع أيضاً

[عدل]

المراجع

[عدل]
  1. ^ "The New IMA List of Minerals – A Work in Progress – Update: November 2012" (PDF). Commission on New Minerals, Nomenclature and Classification. International Mineralogical Association. ص. 17. مؤرشف من الأصل (PDF) في 2013-09-21. اطلع عليه بتاريخ 2012-12-02.
  2. ^ ا ب ج Anthony، John W.؛ Bideaux، Richard A.؛ Bladh، Kenneth W.؛ Nichols، Monte C. (المحررون). "Benstonite" (PDF). Handbook of Mineralogy. Chantilly, VA: Mineralogical Society of America. مؤرشف من الأصل (PDF) في 2020-04-10.
  3. ^ "Benstonite". Mindat. مؤرشف من الأصل في 2019-03-26. اطلع عليه بتاريخ 2012-12-02.
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بينسونيت
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