
Monazite - Wikipedia
Monazite is a primarily reddish-brown phosphate mineral that contains rare-earth elements. Due to variability in composition, monazite is considered a group of minerals. [ 3 ] The most …
獨居石 - 维基百科,自由的百科全书
獨居石(Monazite),也称磷铈镧矿,化学成分为(Ce,Y,La,Th)PO 4 ,单斜晶系,晶体常呈板状、板柱状或楔状,黄褐色、棕色或红色,树脂或玻璃光泽,硬度5-5.5,比重4.9-5.5。
独居石 - 百度百科
独居石的英文名称Monazite来自希蜡文monazem,意为无伴独居之意,寓意矿物产出稀少(注:中国收藏大辞词)。 独居石产于 花岗岩 、 正长岩 、 片麻岩 中,也常形成 砂矿。 它的颜色呈 …
Monazite: A rare-earth phosphate mineral. - Geology.com
Monazite is a rare phosphate mineral with a chemical composition of (Ce,La,Nd,Th) (PO 4,SiO 4). It usually occurs in small isolated grains, as an accessory mineral in igneous and metamorphic …
Monazite Group: Mineral information, data and localities.
The great majority of "monazite" is monazite-(Ce), the La-, Nd-, Sm- and Gd-dominant members are all very rare. Monazite usually contains small amounts of Th or sometimes U, both making …
Monazite - Northwestern University
Monazite is a red/green-brownish, waxy mineral. It is hard and resistant. Monazite is formed when igneous rocks undergo crystallization and when clastic sedimentary rocks undergo …
Monazite- (Ce) - Wikipedia
Monazite-(Ce) (CePO4) is the most common representative of the monazite group. It is the cerium-dominant analogue of monazite-(La), monazite-(Nd), and monazite-(Sm). It is also the …
Monazite - an overview | ScienceDirect Topics
Monazite is a phosphate mineral that is rich in light rare earth elements (LREE). It is commonly found in various rock types and is used as a reliable geochronometer to date magmatic and …
Meet monazite, a pathfinder to rare earth elements - CSIRO
2024年8月27日 · Our research delves deep into understanding monazite, including developing methods for dating it and analysing its chemical and spectral properties. Marvellous monazite …
Monazite | Rare Earth Elements, Thorium & Phosphate | Britannica
Monazite, phosphate mineral, cerium and lanthanum phosphate, (Ce, La)PO4, that is the major commercial source of cerium. Occurring as small, brown, resinous, rather heavy crystals in …