Feldspar. Feldspar is the name given to a group of minerals distinguished by the presence of alumina and silica (SiO 2) in their chemistry.This group includes aluminum silicates of soda, potassium, or lime.
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feldspar: [feld′spär] Etymology: Ger, feld, field, spath, spar a crystalline mineral of aluminum silicate with potassium, sodium, barium, and calcium. It melts over a range of 593.5° C to 1093° C (1100° F to 2000° F) and is an important component of dental porcelain.
Le feldspath joue un rôle primordial en tant qu'une matière primaire dans l'industrie, c'est un fondant dans les industries de verres et de céramique s, ainsi qu'il a un rôle dans la .
Production. G-200 feldspar supplies SiO2, Al2O3, K2O, Na2O, CaO, and Fe2O3. Commonly used potash feldspar. In many cases can be substituted. for or by Custer. Manufactured by Feldspar Corporation; comes from Monticello, GA. Primarily feldspar, some free quartz and traces of iron and. magnesium.
Feldspath est le nom donné à un groupe de minéraux alumino-silicatés naturels contenant des teneurs variables d'autres éléments chimiques : potassium, sodium, calcium et/ou lithium notamment. Représentant …
Feldspath potassique FP325 (Ceradel) 96119 . Created 02 Oct 2020 Updated 2 years ago . Johan . @yosby . Status . Production. Country . France . FELDSPATH POTASSIQUE FP325 (Micronisé) Mise à jour 06/02/2020 Minéralogie : Orthoclase : 70,5 Albite : 25 Quartz : 2 Anorthide : <1. Original Language: Français .
Définition de « feldspath » Notre dictionnaire de français vous présente les définitions du mot feldspath de manière claire et concise, avec des exemples pertinents pour aider à comprendre le sens du mot. Il comprend des informations supplémentaires telles que des exemples d'expressions, l'étymologie, les synonymes, les homonymes, les …
English translation of 'feldspath' Word Frequency feldspath [fɛldspat ] masculine noun feldspar Collins French-English Dictionary © by HarperCollins Publishers. All rights …
Iron (Fe2O3) 0.10% (0.15% max.) Custer feldspar supplies SiO2, Al2O3, K2O, Na2O, CaO, and Fe2O3. Commonly used potash feldspar. Can be used to substitute for Keystone, Buckingham, Yankee, or. Kingman feldspars. Manufactured by Pacer Corporation; comes from Custer, SD. Primarily feldspar, some free quartz and traces of …
FÉLDSPAT, feldspați, s. m. Nume generic dat unor minerale cu compoziție și aspect divers (silicați de potasiu, de sodiu și de calciu), alcătuind numeroase roci eruptive și metamorfice. – Din germ. Feldspat, fr. feldspath.
Child materials Eureka Feldspar #703, F-20 Feldspar, Kona F-4 feldspar, Minpro #4 Feldspar, NC-4 Feldspar, Minspar 200, C-6 Feldspar, Bainbridge Feldspar, NKO Natronveldspaat, Sodium Feldspar - Caki, …
France. Feldspath ultra blanc, constitué en majeure partie d'orthose 6SiO2,Al2O3, K2O. Le moins fondant des feldspaths alcalins. Sibling materials Maine feldspar, Custer Feldspar (2000-2012 Ron Roy), Bell Feldspar, Custer Feldspar (pre-2000), Mahavir Potash Feldspar, Custer Feldspar (1989), G-200 EU Feldspar, Norfloat Feldspar, …
Feldspath potassique Orthose Ceradel 15918 . Created 21 Apr 2017 Updated 1 year ago . Hubert Vezier . @hvezier . Status . Production. Feldspath ultra blanc, …
n. Any of a group of abundant rock-forming minerals occurring in igneous, metamorphic, and sedimentary rocks, and consisting of silicates of aluminum with potassium, sodium, …
Notre dictionnaire de français vous présente les définitions de feldspath de manière précise, avec des exemples pertinents pour aider à comprendre la signification du mot. Notre dictionnaire de définitions comprend des informations complémentaires telles que la nature du mot, sa prononciation, des exemples d'expressions, l'étymologie, les …
Sibling materials Maine feldspar, Custer Feldspar (2000-2012 Ron Roy), Bell Feldspar, Custer Feldspar (pre-2000), Mahavir Potash Feldspar, Custer Feldspar (1989), G-200 EU Feldspar, Norfloat Feldspar, NR Potassium Feldspar, G200 HP Feldspar, G200HP, FFF Feldspar, Yankee feldspar, Oxford Feldspar, Madoc Feldspar, Kona A-3 Feldspar, …
Translation of feldspath – French-English dictionary feldspath noun feldspar, (also felspar) [noun] (geology) any of a group of hard minerals that form rocks. (Translation of …
Sanidine is a single-phase alkali feldspar; although frequently described chemically by the formula (K, Na)AlSi 3 O 8, most analyzed specimens of sanidine range between Or 50 and Or 80. (This designation is used to specify the fractions of the constituents. For example, Or 80 indicates that the mineral is composed of 80 percent …
Feldspath sodique (Ceradel 2015) 20793 . Created 18 Jul 2018 Updated 1 year ago . Jean-Pierre Prieto . @jpib56 . Status . Production. Country . France . Feldspath très blanc, constitué en majeure partie d'albite 6SiO2, Al2O3, Na2O. Fusion intermédiaire entre lithique et potassique.
Feldspar is the name given to a group of naturally occurring alumino-silicate minerals containing varying amounts of potassium, sodium, calcium, and/or lithium. The feldspar group of minerals is by far the most abundant group …
A-FELDSPATH POTASSIQUE 255037 . Created 17 Aug 2022 Updated 10 months ago . Arnaud . Status . Testing. Original Language: Français . Bookmark . Print . Share . Calculator Add to Inventory . Why is there no photo? Glazy is a community effort. Photos are uploaded by people just like you! If you test this recipe, please consider …
Son de color blanco, de brillo vítreo o bien de colores muy claros. Su origen es petrográfico, muy abundantes y formados a través de la consolidación de los magmas. Son muy alterables y se deterioran a través de un proceso llamado caolinización . Todos los feldespatos son minerales duros, de peso específico comprendido entre 2,5 y 2,75.
Definição de feldspath no dicionário francês com exemplos de uso. Sinônimos e antônimos de feldspath e tradução de feldspath a 25 línguas. Os cookies de educalingo são usados para personalizar anúncios e obter estatísticas de tráfego web. Também compartilhamos suas informações de uso do nosso site com parceiros de mídia social ...
Feldspathic veneers are created by layering glass-based (ie, silicon dioxide) powder and liquid materials. 8,9 Silicon dioxide, also referred to as silica or quartz, contains various amounts of alumina. 8,9 When these aluminosilicates are found naturally and contain various amounts of potassium and sodium, they are referred to as feldspars. 8,9 ...
feldspath translations: feldspar, (also felspar). Learn more in the Cambridge French-English Dictionary.
Tél. +33 3 86 45 50 00. ceramic@solargil. Original Language: Français. Parent material Potash Feldspar. Sibling materials Maine feldspar, Custer Feldspar (2000-2012 Ron Roy), Bell Feldspar, Custer Feldspar (pre-2000), Mahavir Potash Feldspar, Custer Feldspar (1989), G-200 EU Feldspar, Norfloat Feldspar, NR Potassium Feldspar, G200 …
Sibling materials Maine feldspar, Custer Feldspar (2000-2012 Ron Roy), Bell Feldspar, Custer Feldspar (pre-2000), Mahavir Potash Feldspar, Custer Feldspar (1989), G-200 EU Feldspar, Norfloat Feldspar, NR Potassium Feldspar, G200 HP Feldspar, G200HP, FFF Feldspar, Yankee feldspar, Oxford Feldspar, Madoc Feldspar, Kona A-3 Feldspar, …
Les porphyroblastes renferment souvent des inclusions de minéraux de la mésostase qu'ils ont englobés au cours de leur croissance: quartz, -, SUR LES PORPHYROBLASTES DE FELDSPATHS 521 biotite surtout, …
Look up the French to English translation of feldspath in the PONS online dictionary. Includes free vocabulary trainer, verb tables and pronunciation function. feldspath - …
Le feldspath est le minéral le plus abondant sur la croûte terrestre, suivi du quartz. Les deux principaux sous-groupes de feldspath connus pour produire des matériaux de qualité gemme comprennent les feldspaths potassiques et les plagioclases. Parmi les pierres précieuses de feldspath les plus populaires figurent la pierre de lune, la ...
Feldspars are a group of closely related minerals that together are the most abundant mineral in the Earth's crust. A thorough knowledge of the feldspars is what separates geologists from the rest of us. How to Tell Feldspar Feldspars are hard minerals, all of them with a hardness of 6 on the … See more
Sources of Feldspar. Historically, the most important source of moonstone has been Ceylon, where it is found in many areas as rolled, rounded pebbles in the gem gravels with spinel and corundum. In addition, it occurs in dikes in several places on Ceylon, notably in the central and southern provinces.
Feldspath potassique Orthose Ceradel 15918 . Created 21 Apr 2017 Updated 1 year ago . Hubert Vezier . @hvezier . Status . Production. Feldspath ultra blanc, constitué en majeure partie d'orthose 6SiO2,Al2O3, K2O. Le moins fondant des feldspaths alcalin. Original Language: English . Bookmark . Print .
Feldspath. This page is currently not sponsored. Click here to sponsor this page. Edit Add Synonym Edit CIF structures Clear Cache. French name for: Feldspar Group. German synonym of: Feldspar Group. An antiquated spelling of the term "Feldspat" Hide all sections | Show all sections.
Beryl - hydromoscovite - feldspar.jpg 2,121 × 1,639; 567 KB. Beryl brattekleiv.jpg. Birds and nature (1902) ().jpg. Béryl var. goshénite 4 (Chine).jpg. Campbell Ridges K-felspar porphyry block.jpg. Dutrowite in plane-polarized light.png. Enorme veine de Feldspath blanc.JPG
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