فلوريت
لتكبير النص لتصغير النص-
موضوع
|
رقم النظام
987007538442005171
-
تم الحفظ بنجاحהפריט קיים באזור האישישגיאהلحفظ المحتوى الرجاء تسجيل الدخول
معلومات حول الهوية:
الاسم الرئيس (بالعبرية)
פלואוריט
الاسم الرئيس (باللاتينية)
Fluorspar
الاسم الرئيس (بالعربية)
فلوريت
صِيَغ اسمية أخرى
Derbyshire spar
Florspar
Fluor
Fluor spar
Fluorite
Murra
Murrha
Murrhina
Myrrha
موضوع ذو صلة
Halide minerals
Calcium fluoride
MARC
MARC
أرقام تعريفية أخرى
Wikidata:
Q102151
Library of congress:
sh 85049445
مصادر المعلومات
- Amer. Herit. dict. of the Eng. lang., c2000(fluorite: a mineral, essentially CaF[subscript 2], that is often fluorescent in ultraviolet light and occurs in light green, blue, yellow, brown, and colorless forms. Also called fluor, fluorspar)
- Academic Press dict. of sci. and tech., via WWW, July 9, 2001(fluorite: Mineralogy. CaF[subscript 2], a transparent to translucent cubic mineral occurring in many colors as cubic crystals or in granular form, having a vitreous luster, a specific gravity of 3.18, and a hardness of 4 on the Mohs scale; found in various deposits and in sedimentary rocks; calcium fluoride: Inorganic Chemistry. CaF[subscript 2], a colorless to white powder that occurs in nature as fluorite or fluorspar)
- Random House Web. unabr. dict., c1997(fluorspar. Mineral. fluorite. Also, fluor spar)
- Dict. of mining, mineral, and related terms, 1968(Fluorite, fluorspar, florspar; murra, murrha: the Latin term for a material first brought to Rome by Pompey & used for costly vases and cups. It has been variously supposed to be Chinese jade, porcelain, iridescent glass, fluor, etc.)
- Glossary of geology, 2005(fluorite. syn.: fluorspar, fluor, Derbyshire spar)
- Mineral information and data Web site, Apr. 23, 2007(Murrhina: synonym of fluorite)
- Shorter Oxford Eng. dict., 1959(murra, also murrha, myrrha: a substance of which precious vases and other vessels are made. Murrhine, adj., made of or pertaining to murra; M. glass: a modern fancy name for a delicate ware brought from the East and made of fluor-spar)
- Loewental, A.I. Vasa murrina in Journal of Roman studies, v. 39, 1949:p. 31 (By far the best theory is the identification with fluorspar (fluorite, fluor))