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has gloss(noun) a transparent calcite found in Iceland and used in polarizing microscopes
Iceland spar
has glosseng: Iceland spar, formerly known as Iceland crystal, is a transparent variety of calcite, or crystallized calcium carbonate, originally brought from Iceland, and used in demonstrating the polarization of light (see polarimetry). It occurs in large readily cleavable crystals, easily divisible into rhombs, and is remarkable for its double refraction. Historically, the phenomena of this crystal were studied at length by Christiaan Huygens and Isaac Newton. Sir George Stokes also studied the phenomenon.
lexicalizationeng: Iceland spar
subclass of(noun) a common mineral consisting of crystallized calcium carbonate; a major constituent of limestone
calcite
Meaning
Mandarin Chinese
lexicalizationcmn: Bīng zhōu shi
lexicalizationcmn: 冰洲石
Estonian
has glossest: Islandi pagu on hea läbipaisvusega kaltsiit.
lexicalizationest: Islandi pagu
Basque
has glosseus: Islandiako espatoa mineral mota da. Espatoak erreferentzia egiten du kristal hauen erraztasuna forma geometrikoetan banatzeko eta Islandiak herrialde horretan aurkitu zelako.
lexicalizationeus: Islandiako espatoa
Icelandic
has glossisl: Silfurberg er tært afbrigði af kristölluðum kalksteini (kalsít eða kalkspat) og er mjög fágætt utan Íslands enda gjarnan kennt við Ísland á erlendum tungumálum, sbr. Iceland spar á ensku. Ekkert silfur er í silfurbergi, en nafnið er dregið af því að það er silfurtært. Silfurberg klofnar vel í tígla og klýfur ljósið í tvo geisla sem sveiflast hornrétt hvor á annan. Þessir eiginleikar greina silfurberg frá öðrum kalksteini. Efnasamsetningin er kolsúrt kalk, Ca[CO3], harkan er 3 og eðlismassinn 2,71.
lexicalizationisl: silfurberg
Korean
lexicalizationkor: 빙주석
Latvian
has glosslav: Īslandes špats ir minerāla - kalcīta varietāte - lieli, pa skaldnības plaknēm sadalīti, dzidri kalcīta kristāli. Īslandes špata paraugos vislabāk var novērot kalcītam piemītošo gaismas dubultlaušanas spēju - spēju dubultot aiz kristāla esošo attēlu. Īslandes špatu izmanto specifiskās optiskajās ierīcēs.
lexicalizationlav: Islandes špats
lexicalizationlav: Īslandes špats
Polish
has glosspol: Szpat islandzki = Spat islandzki - (z ang. Iceland spar) jest to tradycyjna nazwa minerału stanowiącego chemicznie czystą, przezroczystą wielokrystaliczną odmianę kalcytu (CaCO3), wykształconej w postaci romboedrów.
lexicalizationpol: Szpat islandzki
Portuguese
lexicalizationpor: Espato da islândia
Castilian
has glossspa: El espato de Islandia es una variedad de calcita transparente y romboédrica, fácilmente exfoliable. Presenta la propiedad óptica de la birrefringencia, es decir, que tiene una doble refracción. Para la longitud de onda de ~590 nm tiene índices de refracción ordinario y extraordinario de 1.658 y 1.486, respectivamente .
lexicalizationspa: espato de Islandia
Ukrainian
has glossukr: Ісла́ндський шпат (рос. исландский шпат, англ. Iceland spar; нім. Islandspat m, Isländischer Spat m, Doppelspat m) — мінерал класу карбонатів, прозорий крупнокристалічний різновид кальциту; цінна оптична сировина.
lexicalizationukr: Ісландський шпат
Links
similare/Iceland spar
Media
media:imgCalcite-HUGE.jpg
media:imgIslandipagu.jpg
media:imgSpat Islandzki, Islandia.jpg

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