Kalsilite (KAlSiO4) is a vitreous white to grey feldspathoidal mineral that is found in some potassium-rich lavas, such as from Chamengo Crater in Uganda...
3 KB (75 words) - 00:48, 4 January 2024
series with kalsilite, KAlSiO4. At temperatures below about 1,000 °C (1,830 °F), there is a wide miscibility gap between nepheline and kalsilite, similar...
10 KB (970 words) - 19:05, 23 October 2024
mineral Analcime – Tectosilicate mineral Cancrinite – Feldspathoid mineral Kalsilite – Vitreous white to grey feldspathoidal mineral Leucite – Potassium and...
2 KB (226 words) - 15:21, 9 January 2024
various proportions mainly the minerals nepheline, leucite, melilite, kalsilite, and clinopyroxene. This very low silica composition results in eruptions...
23 KB (2,294 words) - 21:09, 19 September 2024
Kaatialaite Kadyrelite Kaersutite Kainite Kainosite-(Y) Kalininite Kalinite Kalsilite Kamacite Kambaldaite Kamiokite Kampfite Kaňkite Kanoite Kaolinite Karlite...
42 KB (2,782 words) - 18:28, 20 October 2024
the rock, and the accessory minerals are olivine, magnetite, leucite, kalsilite, nepheline, and perovskite, the rock is sometimes called katungite. However...
9 KB (783 words) - 20:17, 9 January 2024
(kimberlite, lamproite and lamprophyre) lack certain minerals (melilite and kalsilite) that are incompatible with diamond formation. In kimberlite, olivine...
139 KB (15,013 words) - 18:27, 28 October 2024
P63/m 177–182 Hexagonal trapezohedral 622 D6 226 [2,6]+ enantiomorphic kalsilite, beta-quartz P622, P6122, P6522, P6222, P6422, P6322 183–186 Dihexagonal...
18 KB (1,485 words) - 16:46, 28 October 2024
classified as a lamproite: primary plagioclase, melilite, monticellite, kalsilite, nepheline, Na-rich alkali feldspar, sodalite, nosean, hauyne, melanite...
11 KB (1,074 words) - 02:27, 27 August 2024
an Austrian occurrence near Kloch, melilite, mayenite, wollastonite, kalsilite and corundum are found. Within the Hatrurim area spurrite, larnite and...
5 KB (298 words) - 19:42, 10 January 2024