four minerals in the allanite group, each recognized as a unique mineral: allanite-(Ce), allanite-(La), allanite-(Nd), and allanite-(Y), depending on the...
6 KB (432 words) - 00:27, 29 August 2024
mineral. Allanite and dollaseite-(Ce) have the same general epidote formula and contain metals of the cerium group. In external appearance allanite differs...
8 KB (760 words) - 04:45, 30 June 2024
Aleksite Aleutite Alforsite Algodonite Aliettite Allabogdanite Allactite Allanite Allanpringite Allantoin Allargentum Alleghanyite Allendeite Alloclasite...
42 KB (2,782 words) - 11:49, 1 September 2024
granites, whereas titanite (sphene) and allanite are considered diagnostic accessory minerals for I-type granites. Allanite is typically surrounded by radial...
10 KB (1,374 words) - 16:19, 11 February 2023
contain up to about 12% thorium oxide. Monazite contains 2.5% thorium, allanite has 0.1 to 2% thorium and zircon can have up to 0.4% thorium. Thorium-containing...
18 KB (1,621 words) - 18:39, 12 May 2024
Tanzanite – Ca2Al3O(SiO4)(Si2O7)(OH) Clinozoisite – Ca2Al3O(SiO4)(Si2O7)(OH) Allanite – Ca(Ce,La,Y,Ca)Al2(FeII,FeIII)O(SiO4)(Si2O7)(OH) Dollaseite-(Ce) – CaCeMg2AlSi3O11F(OH)...
20 KB (1,897 words) - 18:21, 16 July 2024
form of dollaseite-(Ce) that at first glimpse resembles an Mg analogue of allanite, now known as dissakisite-(Ce). Enami and Zang, Meyer, Hanson and Pearce...
8 KB (902 words) - 19:08, 18 January 2024
thorium-232. Some minerals that contain thorium include apatite, sphene, zircon, allanite, monazite, pyrochlore, thorite, and xenotime. Thorium-232 has a half-life...
8 KB (656 words) - 02:38, 30 August 2024
contain significant rare-earth substitution: aeschynite-(Ce) aeschynite-(Y) allanite apatite bastnäsite britholite brockite cerite dollaseite-(Ce) fluocerite...
19 KB (1,807 words) - 13:51, 10 September 2024
(Na15Ca6(Fe,Mn)3Zr3SiO(O,OH,H2O)3 (Si3O9)2(Si9O27)2(OH,Cl)2) in igneous rocks; allanite ((REE,Ca,Y)2(Al,Fe2+,Fe3+)3(SiO4)3(OH)) in pegmatites and carbonatites...
60 KB (5,466 words) - 20:18, 10 March 2024
diarsenate) Allanite 9.BG.05b Allanite-(Ce) (epidote, allanite: IMA1987 s.p., 1812) 9.BG.05b [220] [221] [222] Allanite-(La) (epidote, allanite: IMA2003-065)...
73 KB (4,972 words) - 14:23, 12 August 2024
in association with magnetite, sphalerite, chalcopyrite, skutterudite, allanite, zoisite, scapolite, titanite, and calcite along with numerous other Co–Ni...
5 KB (441 words) - 20:34, 17 January 2024
Bagrationite is a variety of allanite, discovered by Georgian Prince Peter Bagrationi in 1847 and named in his honour. The System of Mineralogy of James...
1 KB (115 words) - 23:57, 17 November 2023
termed low zircon. Other minerals known to undergo metamictisation include allanite, gadolinite, ekanite, thorite and titanite. Ekanite is almost invariably...
3 KB (316 words) - 13:07, 23 July 2023
Mercedes to only 2–3 cars finished in that colour per week), designo magno allanite grey (matte), AMG magno sylvanite grey (matte) and Mars Red (metallic)...
79 KB (8,723 words) - 13:18, 21 August 2024
Distinctive accessory minerals include: fluorite, topaz, apatite, spinel, allanite, sphene and cassiterite. They are enriched in tin, lithium, beryllium,...
14 KB (1,393 words) - 07:23, 8 December 2023
light rare earth element minerals found in Ananthapur district include allanite, cerite, thorite, columbite, tantalite, apatite, zircon, monazite, pyrochlore...
176 KB (6,161 words) - 22:35, 9 September 2024
available in SLK 200 KOMPRESSOR, SLK 280, and SLK 350 models, which include 'allanite grey Magno' paint, wheels and tires, and the interior from the show car...
27 KB (2,640 words) - 17:55, 6 June 2024
minerals containing cerium, and other LREE, include bastnäsite, monazite, allanite, loparite, ancylite, parisite, lanthanite, chevkinite, cerite, stillwellite...
154 KB (16,465 words) - 03:52, 9 September 2024
sand; its low reactivity makes it difficult to extract thorium from it. Allanite (chiefly silicates-hydroxides of various metals) can have 0.1–2% thorium...
136 KB (15,975 words) - 05:51, 18 August 2024
light rare earth element minerals found in Ananthapur district include allanite, cerite, thorite, columbite, tantalite, apatite, zircon, monazite, pyrochlore...
39 KB (4,102 words) - 22:58, 26 August 2024
microcline, quartz, hornblende, and rare clinopyroxene, together with allanite, as essential minerals (Benjamin et al., 1998). syenite monzogranite granite...
3 KB (290 words) - 19:14, 6 May 2023
Vasa the Royal House of Sweden. In 1862 Bahr analysed the mineral Orthite—Allanite-(Y)—from the Norwegian island Rönsholm and found an oxide which he concluded...
2 KB (231 words) - 00:36, 21 July 2023
Arsenopalladinite Apdn Allanite-(Ce) Aln-Ce Anhydrokainite Ahk Arsenopyrite Apy Allanite-(La) Aln-La Anilite Ani Arsenotučekite Atuč Allanite-(Nd) Aln-Nd Ankerite...
180 KB (418 words) - 05:15, 30 June 2024
to occur together, in allusion to its association with meliphanite and allanite. Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical...
3 KB (142 words) - 13:50, 18 February 2023
for 2006 before rescinding its decision. The exterior had an exclusive Allanite Grey Magno metallic paint finish and brushed aluminium trim stripes with...
165 KB (15,717 words) - 17:35, 31 August 2024
ferroaugite, fayalite, iron-rich hornblende, zircon, chevkinite, and allanite. However, the abundance of phenocrysts differs between the members. Hornblende...
13 KB (1,433 words) - 22:06, 16 July 2024
the east of Aluk Tunorleq island. This island is the type locality for allanite a member of the epidote mineral group. List of islands of Greenland Aluk...
1 KB (53 words) - 00:50, 22 July 2024
point but a material with this property has never been proven to exist. Allanite and gadolinite are examples of minerals which have been claimed to exhibit...
4 KB (376 words) - 15:12, 15 August 2024
dark mineral is mostly biotite. Also contained is zircon, fluorite, and allanite. It is found on the south of the east coast. Dykes formed later with a...
23 KB (2,393 words) - 00:14, 24 June 2024