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Create the page "Alkali-metal minerals" on this wiki! See also the search results found.
- vegetable alkali in certain minerals, such as leucite, proposed to distinguish it as potash, and at the same time assigned to the mineral alkali the name...328 bytes (313 words) - 19:05, 27 December 2021
- and ammonia. Potash is called the vegetable alkali, soda the mineral alkali and ammonia the volatile alkali. Lime, magnesia, baryta and strontia are called...1 KB (194 words) - 16:26, 26 March 2007
- characteristic emission spectra of the particular metals. In examining in this way the alkali-salt residue of a mineral water from Durkheim, Bunsen observed in...690 bytes (4,182 words) - 09:22, 7 August 2019
- a monovalent metal); whilst bismuth, copper and magnesium appear only to form basic carbonates. The acid carbonates of the alkali metals can be prepared...383 bytes (811 words) - 10:00, 13 May 2016
- Volume 4 — Caesium CAESIUM (symbol Cs, atomic weight 132.9), one of the alkali metals. Its name is derived from the Lat. caesius, sky-blue, from two bright...357 bytes (883 words) - 09:58, 13 May 2016
- constitutes the minerals anhydrite, alabaster, gypsum, and selenite; the carbonate occurs dissolved in most natural waters and as the minerals chalk, marble...442 bytes (2,704 words) - 09:59, 13 May 2016
- Gregor in 1789 who found in the mineral ilmenite or menachinite a new earth, which was regarded as the oxide of a new metal, menachin. Independently of him...307 bytes (1,957 words) - 22:30, 29 April 2017
- discovered in 1886 by C. Winkler in argyrodite, a mineral found at Freiberg in Saxony. On examination of the metal and its salts it was shown to be identical...257 bytes (461 words) - 11:28, 15 January 2022
- of metal, obtainable by elutriation. The process fails in the presence of too much alkali. Insoluble tungstates (e.g., the ordinary tungsten minerals) are...442 bytes (1,395 words) - 09:30, 11 July 2023
- liquors from the former. It forms double salts with the chlorides of the alkali metals. The bromide MnBr2·4H2O, iodide, MnI2, and fluoride, MnF2, are known...267 bytes (2,614 words) - 22:08, 16 September 2017
- in diameter, and other minerals such as apatite and tourmaline often occur in gigantic crystals. Pegmatites consist of minerals which are found also in...358 bytes (1,243 words) - 19:59, 4 June 2023
- the sign of an alkali metal (potassium, sodium, rubidium, caesium), silver or ammonium, and M111 denotes one of the trivalent metals, aluminium, chromium...325 bytes (1,573 words) - 20:58, 25 March 2017
- in the minerals wolfram, an iron and manganese tungstate, scheelite, a calcium tungstate, stolzite, a lead tungstate, and in some rarer minerals. Its presence...234 bytes (2,396 words) - 18:07, 28 August 2021
- hydroxide of thallium, in most of its properties, comes very close to the alkali metals; it is strongly basic, forms an insoluble chloroplatinate, and an alum...299 bytes (1,847 words) - 13:17, 1 July 2019
- anhydrous state 24·4% of the metal, which, however, in common clays is more or less replaced by calcium, magnesium, and the alkalis, the proportion of silica...340 bytes (7,848 words) - 20:23, 15 August 2020
- It forms red crystalline double salts with the chlorides of the metals of the alkalis and of the magnesium group. An aqueous solution of ferric chloride...277 bytes (6,614 words) - 20:01, 16 August 2021
- England and in Germany. Nahnsen’s process, with an electrolyte containing alkali-metal sulphate and zinc sulphate, has been used in Germany, and a process invented...284 bytes (6,204 words) - 07:02, 24 October 2018
- composition BeSO4·7H2O are obtained. Double sulphates of beryllium and the alkali metals are known, e.g. BeSO4·K2SO4·3H2O as are also many basic sulphates. The...353 bytes (1,151 words) - 09:56, 13 May 2016
- description of the metal. Ores and Minerals.—The principal source of bismuth is the native metal, which is occasionally met with as a mineral, usually in reticulated...317 bytes (2,869 words) - 09:57, 13 May 2016
- Popular Science Monthly/Volume 48/January 1896/The Electric Furnace in Chemistry (category Metals and metallurgy)except as a gray powder including hydrogen, oxygen, and a little of some alkali metal as impurities; but Prof. Roscoe has had the pleasure of seeing in my...1 KB (1,222 words) - 08:58, 7 August 2019