| Information | |
|---|---|
| has gloss | (noun) a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium silicate; used in a variety of products including talcum powder talc, talcum |
| has gloss | eng: Talc (derived from the Persian talc (تالک ) via Arabic talq (تلك)) is a mineral composed of hydrated magnesium silicate with the chemical formula H2Mg3(SiO3)4 or Mg3Si4O10(OH)2. In loose form, it is the widely-used substance known as talcum powder. It occurs as foliated to fibrous masses, its monoclinic crystals being so rare as to be almost unknown. It has a perfect basal cleavage, and the folia are non-elastic, although slightly flexible. It is very soft and sectile (can be cut with a knife); with a Mohs hardness of 1, it can be easily scratched by a fingernail. It has a specific gravity of 2.5–2.8, a clear or dusty luster, and is translucent to opaque. Talc is not soluble in water, but it is slightly soluble in dilute mineral acids. Its colour ranges from white to grey or green and it has a distinctly greasy feel. Its streak is white. |
| lexicalization | eng: talcum |
| lexicalization | eng: talc |
| subclass of | (noun) solid homogeneous inorganic substances occurring in nature having a definite chemical composition mineral |
| has subclass | (noun) a soft heavy compact variety of talc having a soapy feel; used to make hearths and tabletops and ornaments steatite, soap-rock, soaprock, soapstone |
| has subclass | (noun) a soft white compact talc used to mark cloth or to remove grease stains French chalk |
| has subclass | (noun) a kind of soft talc; sometimes used as wood filler rensselaerite |
| Meaning | |
|---|---|
| Arabic | |
| has gloss | ara: التلك هو معدن يتكون من سليكات المغنسيوم المهدرجة وله الصيغة الكيميائية H2Mg3(SiO3)4 أو Mg3Si4O10(OH)2. يستخدم في صورته المفككة بشكل واسع كبودرة تلك. موجود في كتل ليفية. يندر وجود الشكل البلوري الأحادي للتلك حتى يكاد يكون مجهول. |
| lexicalization | ara: تلك |
| Asturian | |
| Show unreliable ▼ | |
| lexicalization | ast: talcu |
| Bulgarian | |
| has gloss | bul: Талкът е минерал с химическа формула Mg3Si4O10(OH)2. Цветът му варира от бледозелен до бял. Мазен е на пипане, по принцип се среща в люспест вид. Има висока киселиноустойчивост и топлоустойчивост. Намира широко приложение като пълнител в хартиената и каучуковата промишленост, парфюмерията, керамиката, като абразив и др. Най-големи производители на талк в света са Русия и Канада. В България талк се добива в Източните Родопи. |
| lexicalization | bul: талк |
| Catalan | |
| has gloss | cat: El talc (de l'àrab, talq) o esteatita és un silicat abundant, que es fa servir per a la fabricació de lubricants, a les industries paperera, del cautxú i tèxtil, per a ceràmica i cosmètica. |
| lexicalization | cat: Talc |
| lexicalization | cat: talc |
| Czech | |
| has gloss | ces: Mastek (talek, steatit, klouzek), chemický vzorec Mg3Si4O10(OH)2, je jednoklonný minerál. Český název podle vlastnosti – je na omak mastný, jinak z arabského slova talq – talek |
| lexicalization | ces: mastek |
| lexicalization | ces: Mastek |
| lexicalization | ces: klouzek |
| Mandarin Chinese | |
| lexicalization | cmn: huá shi |
| lexicalization | cmn: 滑石 |
| Danish | |
| has gloss | dan: Klæbersten, fedtsten eller steatit er et mineral, der består af hydreret magnesiumsilikat med formlen H2Mg3(SiO3)4 eller Mg3Si4O10(OH)2. Klæbersten er et metamorft mineral, som dannes, når forskellige magnesiumsilikater som f.eks. pyroxener, amfiboler eller olivin nedbrydes. Det findes mest i metamorfe klipper, ofte af en stærkt omdannet type. Det forekommer i tynde lag eller som fibre, og dets monokline krystalform er så godt som ukendt i naturen. Mineralet kan spaltes let og perfekt, og de tynde flager er uelastiske men let bøjelige. Materialet er meget blødt og betegnes med skalatrin 1 på hårdhedsskalaen (klæbersten er det blødeste mineral på hele skalaen). Det har en massefylde på 2,5 - 2,8, et voksagtigt eller perlemorsragtigt skær, og det er gennemsigtigt til opaliserende. Farven svinger fra hvid til grå eller grøn, og stoffet er tydeligt fedtet at føle på. Det danner en hvid streg, når man skriver med det. |
| lexicalization | dan: fedtsten |
| German | |
| has gloss | deu: Talk (in pulverisierter Form Talkum; nicht zu verwechseln mit Talg), auch als Steatit oder unter seiner chemischen Bezeichnung Magnesiumsilikathydrat bekannt, ist ein sehr häufig vorkommendes Mineral aus der Mineralklasse der „Silicate und Germanate“. |
| lexicalization | deu: Talk |
| lexicalization | deu: Talkum |
| Modern Greek (1453-) | |
| has gloss | ell: Ο τάλκης (αγγλ. talc, λέξη Περσικής προέλευσης) είναι πυριτικό ορυκτό του μαγνησίου με χημικό τύπο Mg3Si4O10(OH)2. Περιέχει, επίσης, και ίχνη σιδήρου και αργιλίου. Το όνομά του προέρχεται από την αραβική λέξη talq (=αγνός), πιθανότατα λόγω του λευκού του χρώματος. Είναι το μαλακότερο από όλα τα ορυκτά, χαράσσεται εύκολα με το νύχι και αφήνει λευκή γραμμή όταν συρθεί επάνω σε χαρτί. Η αφή του είναι, πολλές φορές, λιπαρή. Οι (σπάνιοι) κρύσταλλοί του είναι φυλλώδεις και κάμπτονται εύκολα, δεν παρουσιάζουν, ωστόσο, καμία ελαστικότητα. Παραλλαγή του τάλκη είναι ο στεατίτης. |
| lexicalization | ell: τάλκης |
| Esperanto | |
| lexicalization | epo: talko |
| lexicalization | epo: Talko |
| Basque | |
| has gloss | eus: Talkoa silikatoen taldeko mineral zuri edo gris berdexka da, eta Mohsen gogortasun eskalan gogortasun txikienaren eredu bezala hartzen da. Horregatik, eskala honetan, 1 balioa ematen zaio. Ukitzean, hain koipetsu edo xaboitsu nabaritzen da, ezen azazkalarekin marratu daitekeen. |
| lexicalization | eus: Talko |
| Finnish | |
| has gloss | fin: Talkki (Mg3Si4O10(OH)2) on kidejärjestelmältään monokliininen mineraali. Kiteet ovat suomuisia ja muistuttavat hyvinkin paljon kiilteitä. Mineraalia esiintyy tiiviinä tai suomuisina massoina. |
| lexicalization | fin: talkki |
| French | |
| has gloss | fra: Le talc est une espèce minérale composée de silicate de magnésium doublement hydroxylé de formule MgSiO(OH), pouvant contenir des traces de nickel, de fer, d'aluminium, de calcium ou de sodium. |
| lexicalization | fra: talc |
| Galician | |
| has gloss | glg: O talco ou esteatita (do árabe tal q) é un mineral da clase dos silicatos cuxa fórmula química é Mg3Si4O10(OH)2 e que cristaliza no sistema monoclínico. Ráiase facilmente coa unlla, por iso na Escala de Mohs tómase coma patrón da menor dureza posible. |
| lexicalization | glg: talco |
| Hebrew | |
| has gloss | heb: טלק הוא מינרל סיליקטי ממשפחת הפילוסיליקטים (סיליקטים במבנה בצורת לוחיות) השייך לקבוצת הסמקטיט במשפחת מינרלי החרסית. הוא מופיע לרוב במקבץ עלעלי או סיבי וקשה מאוד להבחין בגבישים המרכיבים אותו. הלוחיות המרכיבות אותו ניתנות לכיפוף אך אינן גמישות. הטלק שמנוני למגע. |
| lexicalization | heb: טלק |
| Croatian | |
| has gloss | hrv: Talk ili milovka je vrsta minerala koji je na Mohsovoj skali na broju 1, što znači da je od deset Mohsovih minerala on najmekši. Kemijska formula mu je Mg3Si4O10(OH)2. |
| lexicalization | hrv: Talk |
| lexicalization | hrv: talk |
| Hungarian | |
| has gloss | hun: A zsírkő (névváltozat: talk, talkum, szteatit) a IV.Szilikátok ásványosztály réteg- vagy filloszilikátok alosztályába, a pirofilit-talk önálló ásványcsoport tagja. Elnevezésének szinonimája: talk és szteatit. Ritkán kristályos, leggyakrabban tömött, lemezes halmazok, csillámszerű megjelenéssel, ezért a csillámszerű filoszilikátok [Si4O10]4- és rokon szerkezetű rétegekkel főcsoportba is sorolják. |
| lexicalization | hun: zsírkő |
| Armenian | |
| lexicalization | hye: տալկ |
| Indonesian | |
| has gloss | ind: Talek atau talk (dari bahasa Arab: talk) ialah mineral yang memiliki kekerasan 1 skala Mohs, menjadikannya sebagai mineral paling lembut. Merupakan silikat magnesium terhidrasi, talek memiliki rumus kimia Mg3Si4O10(OH)2. Talek tidak larut dalam air. |
| lexicalization | ind: talek |
| Icelandic | |
| has gloss | isl: Talk eða talkúm er afar lin (harka 1) hvít eða grænleit steintegund. Efnaformúla þess er H2Mg3(SiO3)4 eða Mg3Si4O10(OH)2. (vatnað magnesíumsílíkat). Á duftformi er talk nefnt talkúm. |
| lexicalization | isl: talk |
| Italian | |
| has gloss | ita: Il talco è un minerale, un fillosilicato di magnesio molto diffuso sulla Terra e noto sin dallantichità. Il nome deriva dallarabo talq. |
| lexicalization | ita: talco |
| Japanese | |
| has gloss | jpn: 滑石（かっせき）は、珪酸塩鉱物の一種、あるいはこの鉱物を主成分とする岩石の名称。 |
| lexicalization | jpn: 滑石 |
| Georgian | |
| has gloss | kat: ტალკი - Mg3Si4O10(OH)2, მინერალი, კრისტალური ნივთიერებაა. წარმოადგენს ცხიმიან ფხვიერ ფხვნილს, აქვს თეთრი ფერი (არსებობს მწვანეც). სამრეწველო მიზნებისთვის არსებობს დაფხვნილი ტალკი, მიკროტალკი და ა.შ. |
| lexicalization | kat: ტალკი |
| Korean | |
| has gloss | kor: 활석(滑石)은 마그네슘을 포함한 규산염 광물로, 탈쿰(Talcum)이라고도 불린다. 화학식은 H2Mg3(SiO3)4 혹은 Mg3Si4O10(OH)2이다. 활석을 갈아서 만든 베이비파우더의 재료로 알려져 있다. 무르고 부드러워서 모스 굳기계에서 가장 낮은 단계의 기준이 된다. |
| lexicalization | kor: 활석 |
| Latin | |
| has gloss | lat: Talcum (a nomine Arabico طلق ṭalq, a Persico تالک talk) est nomen commune eius salis qui apud chemicos magnesii silicas hydroxydatus (Mg3Si4O10(OH)2) appellatur. |
| lexicalization | lat: Talcum |
| Latvian | |
| has gloss | lav: Talks (no persiešu valodas un arābu valodas "talku" - tīrs - jo talka pulveris ir koši balts) ir sekundārs minerāls, kas veidojas, dēdējot un pārveidojoties citiem magnija silikātu minerāliem (piroksēni, amfiboli, olivīns u.c.). Talka pulveris ir viena no baltākajām zināmajām dabiskajām vielām. |
| lexicalization | lav: talks |
| Lithuanian | |
| has gloss | lit: Talkas silikatų klasės mineralas. Chemiškai tai magnio silikato hidroksidas. Cheminė formulė (Mg3Si4O10(OH)2). Dėl panašumo į muilą vadinamas muilo akmeniu. |
| lexicalization | lit: Talkas |
| Dutch | |
| has gloss | nld: Het mineraal talk is een gehydrateerd waterstof-houdend magnesium-silicaat met de chemische formule H2Mg3(SiO3)4 of Mg3Si4O10(OH)2. Het fylosilicaat behoort binnen de kleimineralen tot de smectiet-groep. |
| lexicalization | nld: talk |
| Norwegian | |
| has gloss | nor: Talk er et mineral med hvit eller lysegrønn farge. Den kjemiske formelen er Mg3(OH)2Si4O10. Hardheten etter Mohs skala er 1. Som tilsetningsstoff i matvarer betegnes talk med E-nummeret E 553b. Talkpulver er ofte brukt i kollisjonsputer for biler. |
| lexicalization | nor: talk |
| Show unreliable ▼ | |
| lexicalization | nor: talkum |
| Polish | |
| has gloss | pol: Talk – minerał z gromady krzemianów. Należy do grupy minerałów pospolitych. |
| lexicalization | pol: talk |
| Portuguese | |
| has gloss | por: O talco, esteatita ou esteatite é um mineral filossilicato, com composição química Mg3Si4O10(OH)2. Cristaliza no sistema monoclínico , sendo os cristais muito raros. Apresenta-se geralmente em massas fibrosas ou foliadas. A sua cor varia de branco a cinzento, verde-maçã a amarelada. Apresenta risca branca, brilho perláceo a nacarado( lembra pérola ) e é translúcido a opaco. É um mineral de baixa dureza (dureza 1 na Escala de Mohs) e o peso específico varia entre 2,7 a 2,8. |
| lexicalization | por: talco |
| Moldavian | |
| has gloss | ron: | |colspan="2" align="center" bgcolor="#cccccc"|Talc |- | colspan="2" align="center" | Mineral de talc |- |Formula chimică ||Mg3Si4O10(OH)2 |- |Sistem de cristalizare || monoclinic |- |Clasa || monoclinic - pismatic |- |Culoare || alb, cenuşiu verzui |- |- |Urma ||albă |- |Duritate || 1 |- |Densitate || 2,7 - 2,8 g/cm³ |- |Strălucire || sidefie, gras |- |Opacitate || transparent, opac |- |Spărtura || neregulată, elastică |- |Clivaj || perfect |- |Habitus || prisme |- |Suprafaţa cristalului || lunecos, gras |- |Cristale gemene || __ |- |Punct de topire ||-- |- |Conductibilitatea calorică || ___ |- |colspan="2" align="center" bgcolor="#cccccc"|Proprieţăţi optice |- |Refracţia ||___ |- |Refracţia dublă || ___ |- |Pleocroism |___ |- |Deviaţia optică || __ |- |Unghiul de dspersiea axei oprice | ___ |- |colspan="2" align="center" bgcolor="#cccccc"|alte caracteristici |- |reactivitatea chimică |-solubil în acizi slabi, insolubil în alcali şi apă |Minerale asemănătoare || -- |- |Radioactivitate || inexistentă |- |Magnetism || inexistent |- |Caractere speciale || __... |
| lexicalization | ron: talc |
| Russian | |
| has gloss | rus: Тальк — Mg3Si4O10(OH)2 — минерал, кристаллическое вещество. Представляет собой жирный рассыпчатый порошок белого (изредка зелёного) цвета. Качество талька определяется его белизной. Для промышленных целей используют молотый тальк, микротальк и т. д. |
| lexicalization | rus: тальк |
| Slovak | |
| has gloss | slk: Talk (alebo mastenec) je minerál kryštalizujúci v triklinickej, resp. monoklinickej sústave, má vrstevnatú štruktúru. Chemicky je to zásaditý kremičitan horečnatý - Mg3Si4O10(OH)2. |
| lexicalization | slk: Talk |
| Show unreliable ▼ | |
| lexicalization | slk: mastenec |
| lexicalization | slk: steatit |
| Slovenian | |
| has gloss | slv: Glej tudi * naslov sorodnega članka Zunanje povezave * [spletninaslov ime vira] Lójevec je mineral, sestavljen iz hidratnega magnezijevega silikata s kemijsko formulo H2Mg3(SiO3)4 ali Mg3Si4O10(OH)2. Zdrobljen lojevec poznamo pod imenom smukec. V številnih jezikih se lojevec imenuje talk, po perzijskem oziroma arabskem poimenovanju. |
| lexicalization | slv: lojevec |
| Castilian | |
| has gloss | spa: El talco (nombre derivado del árabe tal q) es un mineral de color blanco a gris azul perteneciente al grupo de los silicatos. En la escala de Mohs se toma como patrón de la menor dureza posible, asignándosele convencionalmente el valor 1. Al tacto resulta tan grasiento o jabonoso que puede rayarse con la uña. |
| lexicalization | spa: talco |
| Serbian | |
| has gloss | srp: Талк (изведено из персијског преко арапског talq) је минерал по саставу хидратисани магнезијум силикат формуле H2Mg3(SiO3)4 или Mg3Si4O10(OH)2. |
| lexicalization | srp: Talk |
| lexicalization | srp: Талк |
| Spanish Sign Language | |
| Show unreliable ▼ | |
| lexicalization | ssp: õamamudoho |
| Swedish | |
| has gloss | swe: Talk (ord av persiskt ursprung: talk (تالک ), latinskt namn: Talcum) är ett mineral med vit eller ljust grön färg. Den kemiska formeln är Mg3(OH)2Si4O10. Hårdheten enligt Mohs skala är 1. Som livsmedelstillsats betecknas talk med E-nummer E 553b. Talk kan innehålla föroreningar av Tremolitasbest, ref. Arbetsmiljöverkets hemsida. Talk kan ge upphov till lungcancer. |
| lexicalization | swe: talk |
| Tamil | |
| has gloss | tam: டால்க் என்பது மக்னீசியமும் சிலிக்கானும் சேர்ந்துள்ள ஒரு மென்மையான (மெதுமையான) கனிமம். பார்ப்பதற்கு வெண்மையாக இருக்கும். வேதியியலில் இதனை நீர்சேர்ம மக்னீசிய சிலிக்கேட்டு என்று கூறுவர். இதன் வேதியியல் வாய்பாட்டை இரண்டு விதமாக எழுதலாம்.:H2Mg3(SiO3)4 அல்லது Mg3Si4O10(OH)2. |
| lexicalization | tam: டால்க் |
| Thai | |
| has gloss | tha: ทัลก์ (Talc) (Mg3Si4O10(OH)2) หรือแร่หินสบู่ เป็นแร่ไฮเดรต แมกนิเซียมซิลิเกต |
| lexicalization | tha: ทัลก์ |
| Turkish | |
| has gloss | tur: Talk, H2Mg3(SiO3)4 ya da Mg3Si4O10(OH)2. |
| lexicalization | tur: Talk |
| lexicalization | tur: talk |
| Ukrainian | |
| has gloss | ukr: Тальк, (, , ) — мінерал, силікат шаруватої будови, що містить магній, кремній і кисень. |
| lexicalization | ukr: Тальк |
| lexicalization | ukr: слюда |
| lexicalization | ukr: тальк |
| Vietnamese | |
| has gloss | vie: Tan xuất phát từ tiếng Persian là talc, Tiếng Ả Rập là talq, là một khoáng vật magie hydrat silicat có công thức hóa học là H2Mg3(SiO3)4 or Mg3Si4O10(OH)2. Tan được sử dụng rộng rãi ở dạng bở rời gọi là bột tan. Tan kết tinh theo hệ một nghiêng rất ít gặp. Tấm tan là loại không đàn hồi, mặc dù nó mềm. Tan thì mềm và có thể cắt ra được do độ cứng của nó là 1 và có thể dùng móng tay để vạch lên nó. Tan không tan trong nước, nhưng tan ít trong các dung dịch axít khoáng loãng. Màu của nó thay đổi từ trắng đến xám hoặc xanh dương và khi nhìn vào có cảm giác trơn bóng. |
| lexicalization | vie: tan |
| Yoruba | |
| has gloss | yor: Talc |
| lexicalization | yor: Talc |
| Chinese | |
| has gloss | zho: 滑石是已知最软的矿物，其莫氏硬度标为1。用指甲可以在滑石上留下划痕。滑石一般为白色，略带青色或绿色。 |
| lexicalization | zho: 滑石 |
| Links | |
|---|---|
| part of:substance | (noun) a toilet powder made of purified talc and usually scented; absorbs excess moisture talcum powder, talcum |
| similar | e/Talc |
| Media | |
|---|---|
| media:img | 2005talc.PNG |
| media:img | 2005talc.png |
| media:img | Mineraly.sk - mastenec.jpg |
| media:img | Relief Ninsun Louvre AO2761.jpg |
| media:img | Talc block.jpg |
| media:img | Talc, pseudomorph after anthophyllite - Quartz Creek Mine, King County, Washington, USA.jpg |
| media:img | Talc.GIF |
| media:img | Talco - Genova, Liguria, Italia 02.jpg |
| media:img | Talcum Powder.JPEG |
| media:img | Talk z hematytem, Rosja, Szedry.jpg |
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