Search results
Jump to navigation
Jump to search
- ...in Central Bohemia, [[Czech Republic]] . It is one of the rarest secondary minerals. Parascorodite is found in medieval ore dumps, that were most likely used f [[Category:Iron minerals]] ...6 KB (768 words) - 09:39, 1 December 2024
- ...ounds of [[nickel]] with an [[oxyacid]]. The compounds include a number of minerals and industrially important [[nickel compounds]]. There is also an [[anhydrous]] form, a dihydrate and a tetrahydrate, the last two crystallised from sulfuric acid. The hexah ...34 KB (4,395 words) - 10:46, 3 January 2024
- ...b>O, a tetrahydrate NiCl<sub>2</sub>·4H<sub>2</sub>O over 29 °C and a dihydrate, NiCl<sub>2</sub>·2H<sub>2</sub>O over 64 °C.<ref name=mellor/> Ammine ...ation above 29° forms a trihydrate NiBr<sub>2</sub>·3H<sub>2</sub>O, and a dihydrate NiBr<sub>2</sub>·2H<sub>2</sub>O.<ref name=nicholls>Nicholls p1126-1127</re ...56 KB (8,268 words) - 21:58, 16 February 2025
- Some minerals are double salts, for example [[Nickelzippeite]] Ni<sub>2</sub>(UO<sub>2</s |sodium nickel selenate dihydrate ...44 KB (5,892 words) - 11:45, 3 January 2024