Magnesite
91Talc — magnesium silicate redirects here. For the synthetic form, see synthetic magnesium silicate. Talc Three pieces of Talc. General Category Silicate mineral …
92Reinforced concrete — is concrete in which reinforcement bars ( rebars ), reinforcement grids, plates or fibers have been incorporated to strengthen the concrete in tension. It was invented by French gardener Joseph Monier in 1849 and patented in 1867.[1] The term… …
93Turquoise — For other uses, see Turquoise (disambiguation). Turquoise Turquoise (tumble finished) one inch (25 mm) long. This pebble is greenish and therefore low grade General …
94Abiogenic petroleum origin — is a largely abandoned hypothesis that was proposed as an alternative to theory of biological petroleum origin. It was relatively popular in the past, but it went largely forgotten at the end of the 20th century after it failed to predict the… …
95List of minerals K-M (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… …
96Economy of Manchukuo — This article looks at the economies of Manchukuo and Mengjiang, in the period 1931 1945. The effective Japanese annexation of 1931 led to a colonial system (see Manchukuo (administration)). Japan invested in heavy industry, and to a lesser extent …
97National Mineral Development Corporation — Type State owned enterprise Public (BSE:  …
98Isua greenstone belt — The Isua greenstone belt is an Archean greenstone belt in southwestern Greenland dated at 3.8 3.7 Ga and contains the oldest known, well preserved, metavolcanic (metamorphosed mafic volcanic), metasedimentary and sedimentary rocks on Earth. It… …
99The Seated Scribe — The sculpture of the Seated Scribe is one of most important examples of ancient Egyptian art. It represents a figure of a seated scribe at work. The sculpture was discovered at Saqqara in 1850 and dated to the period of 4th Dynasty, 2620 2500 BC …
100Satka — This article is about the city. Satka ( ru. Сатка) is a city in Chelyabinsk Oblast, Russia, situated 190 km from Chelyabinsk, on the western slope of the southern Urals, on the bank of the Satka River. Population: 49,800 Census). HistorySatka was …
