what is tannerite
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- Tannerite is the brand name of a binary explosive marketed primarily for making exploding targets for firearms practice. It is a patented combination of ammonium nitrate (an oxidizer) and aluminium powder (a fuel) that is supplied as two separate powders that are mixed and shaken to produce an explosive.ow-velocity shotgun ammunition will not initiate a detonation. Tannerite detonations occur at a very high velocity, producing a large explosion and cloud. It is marketed as a target designator that is useful for persons who are firing at long ranges.
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Tannerite, a Legal Explosive, Could Be Used by Criminals, Extremists: FBI Receive the latest local updates in your inbox. A product used in exploding rifle targets is now on the FBI's radar as a possible explosive that could be used to make bombs. It is legal to purchase Tannerite in the U.S., and NBC 4 New York was able to find plenty of it for sale just two hours outside the city.
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Marcasite In marcasite jewellery, pyrite used as a gemstone is termed marcasite. That is, marcasite jewellery is made from pyrite not from marcasite. In the late medieval and early modern eras the word marcasite meant both pyrite and marcasite (and iron sulfides in general).The narrower, modern scientific definition for marcasite as orthorhombic iron sulfide dates from 1845.pecimens of marcasite often crumble and break up due to the unstable crystal structure. On fresh surfaces it is pale yellow to almost white and has a bright metallic luster. It tarnishes to a yellowish or brownish color and gives a black streak. It is a brittle material that cannot be scratched with a knife.
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Kernite Kernite, also known as rasorite is a hydrated sodium borate hydroxide mineral with formula Na 2B 4O 6(OH) 2·3H 2O. It is a colorless to white mineral crystallizing in the monoclinic crystal system typically occurring as prismatic to acicular crystals or granular masses.
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What Is Bentonite? Top 10 amazing movie makeup transformations. Bentonite is a geological clay material that is mainly made up of a mineral group called montmorillonite. It is usually created from volcanic ash that has been disintegrated by water. Other minerals included in bentonite clay are aluminum, calcium, potassium, and sodium.
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Definitions &Translations Diamond ( / ˈ d aɪ ə m ə n d / or / ˈ d aɪ m ə n d /) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to graphite is negligible at standard conditions.
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Pearlite Bainite is a similar structure with lamellae much smaller than the wavelength of visible light and thus lacks this pearlescent appearance. It is prepared by more rapid cooling. Unlike pearlite, whose formation involves the diffusion of all atoms, bainite grows by a displacive transformation mechanism.utectoid steel can in principle be transformed completely into pearlite; hypoeutectoid steels can also be completely pearlitic if transformed at a temperature below the normal eutectoid. Pearlite can be hard and strong but is not particularly tough.
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What in the World is Tannerite Anyway? Tannerite, the compound in question, is the trademark for a patented ammonium nitrate and aluminum powder based binary explosive used primarily as a target for firearms practice. Tannerite comes separated into two powders, which by themselves are completely harmless. You combine the two to produce the explosive.
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Bauxite Bauxite is the principal ore of aluminum. The first step in producing aluminum is to crush the bauxite and purify it using the Bayer Process. In the Bayer Process the bauxite is washed in a hot solution of sodium hydroxide which leaches aluminum from the bauxite.auxite is not a mineral. It is a rock formed from a laterite soil that has been severely leached of silica and other soluble materials in a wet tropical or subtropical climate. It is the primary ore of aluminum. Almost all of the aluminum that has ever been produced has been extracted from bauxite.
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What is Martensite? Main Image: Martensite is a hard form of steel crystalline structure formed through the displacive transformation and have a distinguishing body-centered tetragonal crystalline structure.Martensites consist of a group of hard minerals which occur as plate-shaped crystal granules. Martensite has a lower density than austenite, so that the martensitic transformation causes a moderate volume change. 2  More important factor than the volume change is the shear strain that has a magnitude nearly 0.26 that find out the shape of the martensite plates.
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Graphite Graphite is a naturally-occurring form of crystalline carbon. It is a native element mineral found in metamorphic and igneous rocks.Graphite is a mineral of extremes. It is extremely soft, cleaves with very light pressure and has a very low specific gravity.raphite and diamond are the two mineral forms of carbon. Diamond forms in the mantle under extreme heat and pressure. Most graphite found near Earth's surface was formed within the crust at lower temperatures and pressures. Graphite and diamond share the same composition but have very different structures.
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- Definition of CASSITERITE. : a brown or black mineral that consists of tin dioxide and is the chief source of metallic tin —called also tinstone. See cassiterite defined for kids.
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Uses of andesite? Andesite is a volcanic rock that is made up of mainly the minerals  augite, plagioclase, and small amounts of hornblende. Its uses  include as building material in construct … ion and stone monuments.ndesite is an igneous rock that can be used in the construction  field.
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- Magnetite is a mineral, one of the three common naturally occurring iron oxides (chemical formula Fe3O4) and a member of the spinel group. Magnetite is the most magnetic of all the naturally occurring minerals on Earth.Naturally magnetized pieces of magnetite, called lodestone, will attract small pieces of iron, and this was how ancient people first noticed the property of magnetism.agnetite has been very important in understanding the conditions under which rocks form. Magnetite reacts with oxygen to produce hematite, and the mineral pair forms a buffer that can control oxygen fugacity.
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- Bauxite is an aluminum-rich sedimentary rock. It is the principal ore of aluminum. Aluminum in bauxite is hosted by aluminum hydroxide minerals, mostly gibbsite 4. The major impurities are iron oxides and hydroxides (which give reddish color to most bauxites) and clay minerals. Bauxite is a weathering product of aluminum-bearing rocks (usually igneous rocks).
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Graphite Graphite is a dark gray to black, very soft, shiny metallic mineral with a distinctive greasy feeling. One of the Earth’s softest minerals, graphite will easily leave marks on paper, which is why it is used for fine artist pencils. Even modern pencil ‘lead’ is composed of graphite mixed with clay.
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Septic Tank Cleaning Cost 1 Sometimes a failing septic system can be resurrected by properly pumping the tank, cleaning the drainfield lines, installing filters and a process known as fracturing the soil, which involves inserting a hollow tube into the ground and injecting a 300-pound blast of air, at a cost of $1,000-$2,000 or more.
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Bentonites Secondary links. Bentonites. Definition: Bentonite is defined as a naturally occurring material that is composed predominantly of the clay mineral smectite. Most bentonites are formed by the alteration of volcanic ash in marine environments and occur as layers sandwiched between other types of rocks. The smectite in most bentonites is the mineral montmorillonite, which is a dioctahedral smectite but occasionally other types of smectite may be present.
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- Definition of CASSITERITE. : a brown or black mineral that consists of tin dioxide and is the chief source of metallic tin —called also tinstone.
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Andesite Andesite is the name used for a family of fine-grained, extrusive igneous rocks that are usually light to dark gray in color. They often weather to various shades of brown, and these specimens must be broken for proper examination. Andesite is rich in plagioclase feldspar minerals and may contain biotite, pyroxene, or amphibole.
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smokeless powder 1. smokeless powder-an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant. Ballistite. explosive-a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck.
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- The mineral pyrite, or iron pyrite, is an iron sulfide with the formula FeS2. This mineral's metallic luster and pale-to-normal, brass-yellow hue have earned it the nickname fool's gold due to its resemblance to gold.
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Marcasite The mineral marcasite, sometimes called white iron pyrite, is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically distinct from pyrite, which is iron sulfide with cubic crystal structure.
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Education - Gemstone Guide Tanzanite is a beautiful, rare, gem which was just discovered in 1967. It's color ranges from a light blue to a darker blue, purple or violet. Once it is heated it's brilliance shines through and is mostly clear of inperfections by its nature.anzanite is a blue variety of the gemstone zoisite. It is made of calcium aluminium silicate and is not particularly hard, having a hardness value of 6.5 to 7 on the Mohs scale. For that reason, it should always be worn carefully and never placed in an ultrasonic bath for cleaning or brought into contact with acids.
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- details. With Tannerite Exploding Binary Rifle Targets, you know when you hit your target! The patented Tannerite Targets will not cause a fire and cannot be initiated to explode by any method other than a center fire rifle shot.The Tannerite binary explosive compound is perfect for long-range firearms practice.etails. With Tannerite Exploding Binary Rifle Targets, you know when you hit your target! The patented Tannerite Targets will not cause a fire and cannot be initiated to explode by any method other than a center fire rifle shot.
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Helenite Helenite is a trade name used for a man-made glass that is produced by melting volcanic ash from the 1980 eruption of Mount St. Helens. It is sold as facet rough, faceted stones, tumbled stones, and mounted in finished jewelry.2]. Helenite is used in many types of jewelry, including rings, pendants, earrings, and brooches. Depending upon color, it can be an attractive stone. It has a hardness of just 5 to 5 and chips about as easily as obsidian or window glass.