In crystallography, the tetragonal crystal system is one of the seven crystal systems. Tetragonal crystal lattices result from stretching a cubic lattice...
5 KB (191 words) - 17:48, 17 June 2025
common lattice system are combined into a crystal family. The seven crystal systems are triclinic, monoclinic, orthorhombic, tetragonal, trigonal, hexagonal...
30 KB (1,458 words) - 22:16, 30 May 2025
Zircon (category Tetragonal minerals)
present in quantities ranging from 1 to 4%. The crystal structure of zircon is tetragonal crystal system. The natural color of zircon varies between colorless...
32 KB (3,265 words) - 21:53, 23 May 2025
most of British Columbia Body Centered Tetragonal, a type of crystal structure, see Tetragonal crystal system Business Chinese Test, see List of language...
1 KB (217 words) - 15:23, 26 August 2024
of PaCl4. It is a chartreuse-coloured (yellowish-green) crystal of the tetragonal crystal system. Protactinium(IV) chloride can be prepared by the reduction...
4 KB (313 words) - 15:01, 3 February 2025
Apophyllite-(KF) (category Tetragonal minerals)
apophyllite group. Fluorapophyllite crystallizes in the tetragonal crystal system. Tetragonal minerals have three axes of different lengths and angles...
4 KB (316 words) - 23:09, 3 January 2024
Uramphite (category Tetragonal minerals)
uranyl phosphate. Uramphite crystallizes in the tetragonal crystal system and develops rectangular crystal faces approximately 0.2 mm wide, but is also found...
14 KB (1,231 words) - 15:09, 14 January 2025
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most...
49 KB (3,612 words) - 09:14, 7 May 2025
Sellaite (category Tetragonal minerals)
fluoride mineral with the formula MgF2. It crystallizes in the tetragonal crystal system, typically as clear to white vitreous prisms. It may be fibrous...
3 KB (201 words) - 01:03, 8 November 2024
Chalcopyrite (category Tetragonal minerals)
mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4...
23 KB (2,282 words) - 12:53, 23 May 2025
Minium (mineral) (category Tetragonal minerals)
typically occurs in scaly-to-earthy masses. It crystallizes in the tetragonal crystal system. Minium is rare and occurs in lead-mineral deposits that have...
4 KB (298 words) - 02:32, 7 September 2024
Åkermanite (category Tetragonal minerals)
has a white streak and a vitreous or resinous luster. It has a tetragonal crystal system and a good, or distinct, cleavage. It is the end member in a solid...
4 KB (243 words) - 20:36, 9 January 2024
Stolzite (category Tetragonal minerals)
Stolzite crystallizes in the tetragonal crystal system and is dimorphous with the monoclinic form raspite. Lead tungstate crystals have the optical transparency...
5 KB (334 words) - 19:38, 19 January 2024
Pinnoite (category Tetragonal minerals)
in the tetragonal crystal system and occurs as colorless to yellow or light green radial fibrous clusters and rarely as short prismatic crystals. Pinnoite...
3 KB (158 words) - 21:39, 13 August 2023
Mackinawite (category Tetragonal minerals)
Ni) 1+xS (where x = 0 to 0.11). The mineral crystallizes in the tetragonal crystal system and has been described as a distorted, close packed, cubic array...
12 KB (1,014 words) - 23:28, 23 March 2025
Wakefieldite (category Tetragonal minerals)
phosphate anion is replaced by the larger vanadate anion, the tetragonal crystal system preferentially accommodates the larger light rare-earth elements...
4 KB (249 words) - 23:08, 12 February 2023
crystal lattice. Some directions and planes are defined by symmetry of the crystal system. In monoclinic, trigonal, tetragonal, and hexagonal systems...
46 KB (5,187 words) - 10:54, 17 June 2025
Chatkalite (category Tetragonal minerals)
sulfide mineral with formula Cu6Fe2+Sn2S8. It crystallizes in the tetragonal crystal system and forms as rounded disseminations within tetrahedrite in quartz...
6 KB (546 words) - 01:41, 25 April 2025
is a grouping of mainly phosphate and vanadate minerals in the tetragonal crystal system. They are chemically related to the monoclinic monazite group...
1 KB (86 words) - 11:11, 7 June 2025
List of space groups (section List of tetragonal)
, r h , h , c } {\displaystyle x\in \{t,m,o,q,rh,h,c\}} is the lattice system, and y ∈ { ∅ , b , v , f } {\displaystyle y\in \{\emptyset ,b,v,f\}} is...
60 KB (1,195 words) - 10:52, 24 June 2025
Scheelite (category Tetragonal minerals)
with occasional traces of yellow-orange scheelite. Its crystals are in the tetragonal crystal system, appearing as dipyramidal pseudo-octahedra. Colors include...
12 KB (1,174 words) - 13:03, 9 May 2025
Ferronickel platinum (category Tetragonal minerals)
in a ratio of 2:1:1. Ferronickel platinum crystallizes in the tetragonal crystal system, but has so far only been found in microcrystalline form. Ferronickel...
11 KB (1,103 words) - 18:14, 9 April 2024
Braggite (category Tetragonal minerals)
of 10), steel grey, opaque mineral which crystallizes in the tetragonal crystal system. It is the central member in the platinum group end-members cooperite...
9 KB (884 words) - 20:45, 17 January 2024
Chernovite-(Ce) (category Tetragonal minerals)
is a proposed mineral and an analogue of Chernovite-(Y). Its crystal system is Tetragonal Chernovite-(Y) "Chernovite-(Ce)". "Chernovite-(Ce)". mindat.org...
617 bytes (32 words) - 07:41, 4 January 2025
in two polymorphs: litharge having a tetragonal crystal structure, and massicot having an orthorhombic crystal structure. Modern applications for PbO...
14 KB (1,552 words) - 16:10, 26 May 2025
Wakefieldite-(La) (category Tetragonal minerals)
Wakefieldite with the ideal formula LaVO4. As a vanadate in the tetragonal crystal system, the rare-earth mineral is a member of the xenotime group. Wakefieldite-(La)...
3 KB (161 words) - 13:23, 28 May 2025
about 665 °C (1,229 °F), but becomes tetragonal below this temperature. Any one of the three original axes of a crystal can become the long axis when this...
52 KB (5,995 words) - 14:39, 22 May 2025
Wulfenite (category Tetragonal minerals)
"yellow lead ore". It crystallizes in the tetragonal system, often occurring as stubby, pyramidal or tabular crystals. It also occurs as earthy, granular masses...
20 KB (2,323 words) - 16:42, 20 June 2025
450–600 °C. Lanthanum disilicide forms gray crystals. LaSi2 can exist in two crystal structures: tetragonal (α-GdSi2 type) and orthorhombic (α-ThSi2 type)...
4 KB (317 words) - 23:15, 20 June 2025
+ H2 → 2 VF2 + 2 HF Vanadium(II) fluoride crystallizes in the tetragonal crystal system with space group P42/mnm (No. 136). Its lattice constants are...
2 KB (214 words) - 07:34, 24 December 2023