 | Feldspar (/ˈfɛl(d)ˌspɑːr/ FEL(D)-spar; sometimes spelled felspar) is a group of rock-forming aluminium tectosilicate minerals, also containing other cations... 25 KB (2,434 words) - 05:08, 5 April 2024 |
 | paste after firing is made mainly of Marcognac pegmatite, mixed with feldspath and quart. The blue of Sèvres is a characteristic colour of the manufactory... 21 KB (2,557 words) - 07:39, 30 March 2024 |
 | composition chimique des feldspaths potassiques". Bull. Soc. Franc Mineral. 31: 152. Barbier, Philippe (1910). "Analyses de quelques feldspaths francais". Bull... 14 KB (1,806 words) - 01:34, 25 July 2023 |
d’Algérie s.p.a., Société des Diatomites d’Algérie s.p.a., and Société des Feldspaths d’Algérie s.p.a. [all of which were subsidiaries of state-owned Entreprise... 13 KB (1,712 words) - 05:55, 6 January 2024 |
 | creuset, ont prouvé que dans une telle masse fluide, les cristaux de feldspath devaient tendre à se précipiter au fond." (The experiments of M. de Drée... 7 KB (797 words) - 02:42, 17 March 2023 |
 | Michel-Lévy). Les tremblements de terre, 1889. Contribution à l'étude des feldspaths des roches volcaniques, 1894. One or more of the preceding sentences incorporates... 5 KB (598 words) - 16:36, 17 March 2023 |