calcium sulfate
91Caliche (mineral) — Caliche is a hardened deposit of calcium carbonate. This calcium carbonate cements together other materials, including gravel, sand, clay, and silt. It is found in aridisol and mollisol soil orders. Caliche occurs worldwide, generally in arid or… …
92Caliche — Forest on San Miguel Island. Caliche is a sedimentary rock, a hardened deposit of calcium carbonate. This calcium carbonate cements together other materials, including gravel, sand, clay, and silt. It is found in aridisol and mollisol soil orders …
93soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …
947778-18-9 — Anhydrite Anhydrite Général Nom IUPAC sulfate de calcium No CAS …
95CaSO4 — Anhydrite Anhydrite Général Nom IUPAC sulfate de calcium No CAS …
96gypsum — /jip seuhm/, n. a very common mineral, hydrated calcium sulfate, CaSO4·2H2O, occurring in crystals and in masses, soft enough to be scratched by the fingernail: used to make plaster of Paris, as an ornamental material, as a fertilizer, etc. [1640 …
97Acid rain — is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants, aquatic animals, and infastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the… …
98Plâtre — Pour les articles homonymes, voir Plâtre (homonymie). Plâtre Général …
99gypsum — The natural hydrated form of calcium sulfate; a component of the stones, plasters, and investments used in dentistry. [L. fr. G. gypsos] * * * gyp·sum jip səm n a widely distributed mineral CaSO4·2H2O consisting of hydrous calcium sulfate that is …
100Monocalcium phosphate — Monocalcium phosphate …
