Sphalerite is a sulfide mineral with the chemical formula (Zn, Fe)S. It is the most important ore of zinc. Sphalerite is found in a variety of deposit...
35 KB (3,388 words) - 21:29, 22 May 2024
main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities...
10 KB (998 words) - 03:47, 25 May 2024
Mendeleev's prediction, discovered a new element in a sample of the mineral sphalerite, and named it gallium. He isolated the element and began determining its...
251 KB (27,189 words) - 18:04, 29 May 2024
ores usually show a close spatial relation to the iron ores, such as sphalerite. Land-based resources are large but irregularly distributed. About 80%...
84 KB (9,502 words) - 13:21, 29 May 2024
often showing octahedral forms. It is often associated with the minerals sphalerite, calcite and fluorite. Galena is the main ore of lead, used since ancient...
16 KB (1,479 words) - 01:32, 13 April 2024
Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are...
153 KB (16,889 words) - 18:21, 28 May 2024
Fe-montmorillonite, goethite, hematite, siderite, rhodochrosite, pyrite, sphalerite, anhydrite. The Red Sea is a rich and diverse ecosystem. More than 1200...
58 KB (6,408 words) - 02:20, 17 May 2024
element, typically a metal. Examples are cinnabar (HgS), an ore of mercury; sphalerite (ZnS), an ore of zinc; cassiterite (SnO2), an ore of tin; and colemanite...
110 KB (13,012 words) - 21:01, 19 May 2024
enemy. Senku immediately crafts Scientific Eyes, using glass coated in sphalerite and the electricity channeling power of crystals. He creates a rudimentary...
46 KB (908 words) - 01:41, 8 May 2024
deposits. The mined ore is processed with gold cyanidation. Pyrite and sphalerite are the main sulfide minerals found in the 120-meter thick volcanic conglomerates...
73 KB (7,902 words) - 15:06, 27 May 2024