what is a stalagmite
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Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor. When discussing mineral formations in caves, we often talk about stalactites and stalagmites. A stalactite is an icicle-shaped formation that hangs from the ceiling of a cave, and is produced by precipitation of minerals from water dripping through the cave ceiling. Most stalactites have pointed tips.
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What is Bauxite? Bauxite is a rock made from laterite soil filtered of solvable content such as silica in wet humid or subtropical environments that include West Indies, Africa, Australia and America. There are little deposits in Europe.n estimated 85percent of bauxite produced globally is used to generate alumina. Alumina is used to refine aluminum metal. An additional 10 percent is used to generate alumina that is used in abrasives, chemicals and refractory items. The other 5 percent is used for making aluminum compounds.
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- A speleothem (/ˈspiːliːəθɛm/ ; Greek : cave deposit), commonly known as a cave formation, is a secondary mineral deposit formed in a cave.Speleothems are typically formed in limestone or dolostone solutional caves.peleothems formed from salt, sulfur and other minerals are also known. Speleothems made of pure calcium carbonate are a translucent white color, but often speleothems are colored by minerals such as iron, copper or manganese, or may be brown because of mud and silt particulate inclusions.
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âInstantâ stalagmites! ‘Instant’ stalagmites! by Don Batten. The photo records a large stalagmite shawl. A shawl is a limestone formation which has formed by running down the rock, rather than being free-standing like stalactites (which ‘stick tight’ because they hang from the roof) or stalagmites (which grow up from the ground).
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- Overview: Streptococcus agalactiae (also known as group-B streptococcus or beta-strep) is a Gram-positive coccus, non-motile, non-spore-forming, catalase-negative, spherical or ovoid, and less than 2 µm (micrometres) in diameter; it is usually β-haemolytic and can grow in pairs or short chains (Figure 1). micrograph depicting Streptococcus agalactiae bacteria. Colonial Morphology and Identification: Colonial morphology of S. agalactiae in culture is typically gray to whitish-gray in colour when grown on sheep blood agar.
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A Patient's Guide to Compression Fracture Anatomy and Function of the Spine; Compression fractures of the spine usually occur at the bottom part of the thoracic spine (T11 and T12) and the first vertebra of the lumbar spine (L1). Compression fractures of the spine generally occur from too much pressure on the vertebral body.
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Speleothem speleothem: A secondary mineral deposited in a cave by the action of water. Also known as cave formation.From: Sybil P. Parker ed. speleothem from floor to ceiling, formed by the growth of a Stalactite and a stalagmite to join, or by the growth of either to meet bedrock. Curtain, Shawl, Bacon Rind. A speleothem in the form of a wavy or folded sheet hanging from the roof or wall of a cave, often translucent and resonant.
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Nystagmus Nystagmus is a condition of involuntary (or voluntary, in rare cases) eye movement, acquired in infancy or later in life, that may result in reduced or limited vision. Due to the involuntary movement of the eye, it is often called dancing eyes.
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- Halite ( / ˈ h æ l aɪ t / or / ˈ h eɪ l aɪ t /), commonly known as rock salt, is a type of salt, the mineral (natural) form of sodium chloride (Na Cl). Halite forms isometric crystals. The mineral is typically colorless or white, but may also be light blue, dark blue, purple, pink, red, orange, yellow or gray depending on the amount and type of impurities.
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Sty A sty is a bump that forms on or in the eyelid as the result of a blocked gland. The word sty can also be spelled stye. There are two distinct types of styes: hordeolum and chalazion.Each has different causes and treatments. A hordeolum is a blockage of one of the sweat glands or oil glands found in the skin of the eyelid, while a chalazion is a blockage of a meibomian gland, which is a special oil gland unique to the eyelids.here are two distinct types of styes: hordeolum and chalazion. Each has different causes and treatments. A hordeolum is a blockage of one of the sweat glands or oil glands found in the skin of the eyelid, while a chalazion is a blockage of a meibomian gland, which is a special oil gland unique to the eyelids.
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What is Soapstone What is Soapstone. Soapstone (steatite) is a naturally occurring metamorphic rock made up of mineral deposits created by nature and quarried from the earth. The main mineral components in soapstone include talc, chlorite, dolomite and magnesite, giving a warm, soft feeling to the touch.hat is Soapstone. Soapstone (steatite) is a naturally occurring metamorphic rock made up of mineral deposits created by nature and quarried from the earth. The main mineral components in soapstone include talc, chlorite, dolomite and magnesite, giving a warm, soft feeling to the touch.
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- Nystagmus is a condition that causes involuntary, rapid movement of one or both eyes. It often occurs with vision problems. Nystagmus is a condition that causes involuntary, rapid movement of one or both eyes. Nystagmus often occurs with vision problems, including blurriness.
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Meteorite More generally, a meteorite on the surface of any celestial body is a natural object that has come from outer space. Meteorites have been found on the moon and Mars. Meteorites that are recovered after being observed as they transit the atmosphere or impact the Earth are called meteorite fall.All other meteorites are known as finds. meteorite is a solid piece of debris from a source such as an asteroid or a comet, which originates in outer space and survives its impact with the Earth's surface. It is called a meteoroid before its impact.
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Quartzite Quartzite is a nonfoliated metamorphic rock composed almost entirely of quartz. It forms when a quartz-rich sandstone, is altered by the heat, pressure, and chemical activity of metamorphism. These conditions recrystallize the sand grains and the silica cement that binds them together.t is often difficult or impossible to differentiate quartz arenite from quartzite. The transition of sandstone into quartzite is a gradual process. A single rock unit such as the Tuscarora Sandstone might fully fit the definition of quartzite in some parts of its extent and be better called sandstone in other areas.
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- Halite is a mineral commonly known as table salt, rock salt or simply salt. Halite is composed of sodium and chlorine in equal proportions (NaCl). Rock salt and halite are not exactly synonymous terms.
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What is Bauxite? Bauxite is a mineral bearing rock named for the region in France where it was first identified. One of the key components of bauxite is aluminum oxides, which can be processed to make aluminum products. Bauxite is mined in several regions of the world by a number of companies that are interested in aluminum products.
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Love Shack  ( 2010) A dysfunctional family of adult film stars reunites for a memorial porn shoot following the death of legendary producer Mo Saltzman. Along the way, the film's hapless director must contend with dueling divas, bickering couples, emotionally-scarred tag-team brothers, and a dominatrix with low self-esteem.
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- What is nystagmus? Nystagmus is a vision condition in which the eyes make repetitive, uncontrolled movements. These movements often result in reduced vision and depth perception and can affect balance and coordination. These involuntary eye movements can occur from side to side, up and down, or in a circular pattern.
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How does a stalactite form? Stalactites are formed through calcium carbonate deposits made by mineral rich water dripping through the ceiling and onto the floor of the cave. The water evaporates, leaving… the calcium carbonate behind. These deposits form a stalactite, like an icicle hanging from the cave roof.
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Nystagmus : Definition, Causes and Treatment Nystagmus Definition. Nystagmus is an involuntary movement of the eyes, rhythmic, rapid, jerky and changes direction alternately. There are nystagmus corresponding to a normal response of the body in response to external conditions. This is the case when the eyes follow a moving train. The eye follows the movement of the train, to a maximum at the side returns to its original position and follows again a point in the train.
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What Is The Striatum? The striatum, also known as the neostriatum or striate nucleus, is a subcortical part of the forebrain and a critical component of the reward system. It receives glutamatergic and dopaminergic inputs from different sources and serves as the primary input to the basal ganglia system. Medium spiny projection neurons comprise 95% of the total neuronal population of the human striatum. 2  Medium spiny neurons have two primary phenotypes (i.e., characteristic types): D1-type MSNs of the direct pathway and D2-type MSNs of the indirect pathway.
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Struvite Struvite is a phosphate mineral with formula: NH4MgPO4·6H2O. Struvite crystallizes in the orthorhombic system as white to yellowish or brownish-white pyramidal crystals or in platey mica-like forms. It is a soft mineral with Mohs hardness of 1.5 to 2 and has a low specific gravity of 1.7. It is sparingly soluble in neutral and alkaline conditions, but readily soluble in acid. Struvite urinary stones and crystals form readily in the urine of animals and humans that are infected with ammonia ...
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Halite Halite cubes from the Stassfurt Potash deposit, Saxony-Anhalt, Germany (size: 6.7 × 1.9 × 1.7 cm) Halite occurs in vast beds of sedimentary evaporite minerals that result from the drying up of enclosed lakes, playas, and seas.
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Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor. Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor.
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What Is Nystagmus? 01, 2016. Nystagmus is a condition where the eyes move rapidly and uncontrollably. They can move: side to side (horizontal nystagmus) up and down (vertical nystagmus) in a circle (rotary nystagmus) The movement can vary between slow and fast and usually happens in both eyes. The eyes may shake more when looking in certain directions.
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What's the difference between stalactites and stalagmites? Soon enough, a stalagmite will form in a conelike shape. This is why you usually find stalactites and stalagmites in pairs, and sometimes they'll even grow together to form one big column.