Jennite is a calcium silicate hydrate mineral of general chemical formula: Ca9Si6O18(OH)6·8H2O. Jennite occurs as an alteration mineral in metamorphosed...
8 KB (630 words) - 20:58, 18 January 2024
formula, its atomic Ca/Si or molar CaO/SiO2 (C/S) ratio is 5/6 (0.83). Jennite represents the less evolved pole with a C/S ratio of 1.50 (9/6). Other...
11 KB (939 words) - 16:46, 31 May 2024
Jadeite Jaffeite Jalpaite Jamesonite Janggunite Jarosewichite Jarosite Jennite Jeremejevite Jerrygibbsite Jimthompsonite Johannite Johannsenite Jôkokuite...
42 KB (2,782 words) - 11:49, 1 September 2024
Jah-NaMnMn Jeffreyite Jfy Johnbaumite Jbm Juansilvaite Jsl Jaipurite Jai Jennite Jnn Johninnesite Jin Julgoldite-(Fe2+) Jul-Fe2+ Jakobssonite Jak Jensenite...
180 KB (418 words) - 05:15, 30 June 2024
hydrothermal alteration, or an ageing product of alkali-silica reaction) Jennite – Inosilicate alteration mineral in metamorphosed limestone and in skarn...
9 KB (1,068 words) - 23:40, 10 September 2024
mayenite, gehlenite, diopside, pyrrhotite, grossular, spinel, afwillite, jennite, portlandite and jasmundite. In an Austrian occurrence near Kloch, melilite...
5 KB (298 words) - 19:42, 10 January 2024
on one side of the pad. Another area is coated with the asphalt sealant Jennite and can be watered down to produce a low friction surface. The Oval Track...
12 KB (1,654 words) - 19:22, 9 August 2024
series Salatut elämät Clarence Marvin Jenni (1896–1973), discoverer of Jennite, a calcium silicate hydrate mineral, and director of the Geological Museum...
3 KB (359 words) - 23:05, 27 May 2024
suggested that afwillite forms in fractured veins of the mineral spurrite. Jennite, afwillite, oyelite and calcite are all minerals that form in layers within...
8 KB (730 words) - 20:06, 9 January 2024
brownmillerite, gehlenite, diopside, pyrrhotite, grossular, spinel, afwillite, jennite, portlandite, jasmundite, melilite, kalsilite and corundum in the limestone...
6 KB (438 words) - 11:52, 4 April 2024
testing, product demonstrations, and driver training. It also includes a Jennite Pad. Basalt & Ceramic Tile Low Mu Surfaces: Contains a 10-meter x 300-meter...
12 KB (1,618 words) - 18:53, 13 November 2023
species with a central hexacoordinated octahedral silicon atom Gyrolite Jennite Stishovite, a rare high-pressure mineral also with hexacoordinated octahedral...
9 KB (734 words) - 19:37, 9 January 2024
trisilicate) Jeffreyite (melilite: IMA1982-075) 9.BB.10 [107] [108] [109] Jennite (IMA1965-021) 9.DG.20 [110] [111] [112] (IUPAC: nonacalcium di(nonaoxy...
22 KB (1,734 words) - 17:47, 9 February 2024