Armalcolite - Wikipedia

Armalcolite (/ ˌ ɑːr ˈ m ɑː l k ə l aɪ t /) is a titanium-rich mineral with the chemical formula (Mg,Fe 2+)Ti 2 O 5.It was first found at Tranquility Base on the Moon in 1969 during the Apollo 11 mission, and is named for Armstrong, Aldrin and Collins, the three Apollo 11 astronauts.Together with tranquillityite and pyroxferroite, it is one of three new minerals that were discovered on ...

Brazil - Minerals - Encyclopedia Britannica

Brazil - Brazil - Minerals: Brazil contains extremely rich mineral reserves that are only partly exploited, including iron ore, tin, copper, pyrochlore (from which ferroniobium is derived), and bauxite. There are also significant amounts of granite, manganese, asbestos, gold, gemstones, quartz, tantalum, and kaolin (china clay). Most industrial minerals are concentrated in Minas Gerais and ...

Eugene Allen Smith | Encyclopedia of Alabama

Eugene Allen Smith Smith was born in Washington Ferry, Autauga County, on October 27, 1841, to Parrish Smith, a medical doctor, and Adelaide Allen Smith.Of his five siblings, Smith was especially close to his sister, Julia, who married Merrill Edward Pratt Sr., nephew and adopted son of industrialist Daniel Pratt.By 1850, the family had moved to Prattville, also in Autauga County, where ...

North America: Resources | National Geographic Society

North America, the third-largest continent, extends from the tiny Aleutian Islands in the northwest to the Isthmus of Panama in the south. North Americas physical geography, environment and resources, and human geography can be considered separately. North America benefits greatly from its fertile soils, plentiful freshwater, oil and mineral …

Mineral Resources | The Canadian Encyclopedia

Mining for mineral resources has played a central role in the history of Canada's settlement and the development of its industrial economy. Today, Canada is the leading producer of potash and is estimated to rank in the top five global producers of aluminum, diamonds, cobalt, nickel, platinum, tungsten, uranium and sulphur .

Rocks and Minerals - Encyclopedia of Arkansas

There are three basic classes of rocks: igneous, metamorphic, and sedimentary. Igneous rocks are those that solidified from magma (molten rock). Metamorphic rocks are formed from pre-existing rocks in a …

Cobalt | Encyclopedia.com

Cobalt minerals were especially prized for their rich blue color. The word cobalt may have been first used near the end of the fifteenth century. In German, the word Kobold means "goblin" or "evil spirit." The term was used by miners to describe a mineral …

Hornblende | Article about hornblende by The Free Dictionary

hornblende: see amphiboleamphibole, any of a group of widely distributed rock-forming minerals, magnesium-iron silicates, often with traces of calcium, aluminum, sodium, titanium, and other elements. ..... Click the link for more information. . Hornblende (1) The most common rock-forming mineral of the group of monoclinic amphiboles (common hornblende ...

Tangy Tangerine | 90 For Life - 90 For Life | Rich Minerals

Rich Minerals is a proud distributor of Youngevity's quality health products. Family owned and operated for over 20 years, we are committed to providing outstanding customer service and helping our clients live healthier and fuller lives. It is our goal to empower consumers with precise knowledge and superior products to take ownership of ...

Mineral | Definition of Mineral by Merriam-Webster

Mineral definition is - ore. How to use mineral in a sentence. 5 a: a solid homogeneous crystalline chemical element or compound that results from the inorganic processes of nature broadly: any of …

VITAMINS AND MINERALS CHART - wahazel.com

The Mineral Chart Mineral What it does Good food sources Effects of deficiency Calcium Builds and protects bones and teeth. Helps with muscle contractions and relaxation, blood clotting, and nerve impulse transmission. Plays a role in hormone secretion and enzyme activation. Helps maintain healthy blood pressure Yogurt, cheese, milk,

Rich | Article about rich by The Free Dictionary

Looking for rich? Find out information about rich. 1. Geography having an abundance of natural resources, minerals, etc. 2. intense or vivid; deep 3. containing a relatively high proportion of fuel 1.... Explanation of rich

Etruscan Civilization - Ancient History Encyclopedia

The Etruscan civilization flourished in central Italy between the 8th and 3rd century BCE. The culture was renowned in antiquity for its rich mineral resources and as a major Mediterranean trading power. Much of its culture and even history was either obliterated or assimilated into that of its conqueror, Rome.Nevertheless, surviving Etruscan tombs, their contents and their wall paintings, as ...

ore | National Geographic Society

Ore is a deposit in Earth's crust of one or more valuable minerals. The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron.. Copper ore is mined for a variety of industrial uses. Copper, an excellent conductor of electricity, is used as electrical wire.Copper is also used in construction.

Rich ore | Article about rich ore by The Free Dictionary

Still today, gold and copper mining is a major income source in the region, which is characterized by a geological belt of rich ore and mineral deposits (Schulz 2007). Explotacion de materias primas …

Teotihuacan - Ancient History Encyclopedia

Teotihuacan, located in the Basin of Central Mexico, was the largest, most influential, and certainly most revered city in the history of the New World, and it flourished in Mesoamerica's Golden Age, the …

Encyclopedia of Soils in the Environment | ScienceDirect

The Encyclopedia of Soils in the Environment is a comprehensive and integrated consideration of a topic of vital importance to human societies in the past, present, and future. This important work …

Algeria | Facts, History, & Geography | Britannica

Algeria, large, predominantly Muslim country of North Africa. Most of the population resides along the Mediterranean coast, while the Sahara and its extreme climate dominate the country. Although an integral part of the Maghreb and the larger Arab world, Algeria also has a sizable Amazigh (Berber) population.

Birmingham | Encyclopedia of Alabama

Birmingham Located in the north-central part of Alabama, Birmingham is the state's most populous city and the seat of Jefferson County.The youngest of the state's major cities, Birmingham was founded in 1871 at the crossing of two rail lines near one of the world's richest deposits of minerals.The city was named for Birmingham, England, the center of that country's iron industry.

Rich - definition of rich by The Free Dictionary

Define rich. rich synonyms, rich pronunciation, rich translation, English dictionary definition of rich. ) adj. rich·er, rich·est 1. Having great material wealth: He was so rich he didn't have to work.

Eugene Allen Smith | Encyclopedia of Alabama

Eugene Allen Smith Smith was born in Washington Ferry, Autauga County, on October 27, 1841, to Parrish Smith, a medical doctor, and Adelaide Allen Smith.Of his five siblings, Smith was …

Mining Minerals - Liquipedia - The StarCraft II Encyclopedia

Minerals are the main resource in StarCraft Universe. It is the only resource needed for low tech units such as Marines, Hellions, Zealots, Zerglings, Queens or Harvesters, and also for many buildings such as Barracks, Gateways, or Hatcheries. Harvesters mine 5 minerals per trip, eventually depleting the mineral …

Copper in diet: MedlinePlus Medical Encyclopedia

Oysters and other shellfish, whole grains, beans, nuts, potatoes, and organ meats (kidneys, liver) are good sources of copper.Dark leafy greens, dried fruits such as prunes, cocoa, black pepper, and yeast are also sources of copper in the diet.

Bihar | Encyclopedia.com

Bihar has an area of 36,357 sq. miles (94,163 sq. km), after losing approximately 45 percent of its territory and the rich mineral resources of its southern part when the new state of Jharkhand was created in November 2000. Bihar is on latitude 24°20′10″ …

Iron in diet: MedlinePlus Medical Encyclopedia

Iron is a mineral found in every cell of the body. Iron is considered an essential mineral because it is needed to make hemoglobin, a part of blood cells. Iron in diet: MedlinePlus Medical Encyclopedia

silt | National Geographic Society

Silt is a solid, dust-like sediment that water, ice, and wind transport and deposit. Silt is made up of rock and mineral particles that are larger than clay but smaller than sand.Individual silt particles are so …

Siilinjärvi carbonatite - Wikipedia

The Siilinjärvi carbonatite complex is located in central Finland close to the city of Kuopio.It is named after the nearby village of Siilinjärvi, located approximately 5 km west of the southern extension of the complex.Siilinjärvi is the second largest carbonatite complex in Finland after the Sokli formation, and one of the oldest carbonatites on Earth at 2610±4 Ma.

ore | National Geographic Society

Ore is a deposit in Earth's crust of one or more valuable minerals. The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron.. Copper ore is mined for a …