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Wizard101 is a 2008 massively multiplayer online role-playing game (MMORPG) developed and published by KingsIsle Entertainment.Players take on the role of student wizards who must save the Spiral, the fictional universe in which the game is set, from various threats.
The wheellock works by spinning a spring-loaded steel wheel against a piece of pyrite to generate intense sparks, which ignite gunpowder in a pan, which flashes through a small touchhole to ignite the main charge in the firearm's barrel. The pyrite is clamped in vise jaws on a spring-loaded arm (or 'dog'), which rests on the pan cover. When the ...
KingsIsle Entertainment was founded in January 2005 by Elie Akilian. [1] Inspired by his teenage son, who was a fan of video games, Akilian established KingsIsle in Plano, Texas, [2] and started hiring former employees of id Software and Ubisoft to work on what would become Wizard101. [1]
Pyrite cubic crystals on marl from Navajún, La Rioja, Spain (size: 95 by 78 millimetres [3.7 by 3.1 in], 512 grams [18.1 oz]; main crystal: 31 millimetres [1.2 in] on edge) Pyrite's metallic luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of fool's gold.
Marcasite reacts more readily than pyrite under conditions of high humidity. The product of this disintegration is iron(II) sulfate and sulfuric acid. The hydrous iron sulfate forms a white powder consisting of the mineral melanterite, FeSO 4 ·7H 2 O. [13] This disintegration of marcasite in mineral collections is known as "pyrite decay".
Also, the mineral pyrite is both the most common and most abundant sulfide mineral in the Earth's crust. [6] If rocks containing pyrite undergo metamorphism, there is a gradual release of volatile components like water and sulfur from pyrite. [6] The loss of sulfur causes pyrite to recrystallize into pyrrhotite. [6]
ejection charges – burn fast, produce large amount of gas at short time, used to eject payloads from containers; burst charges – burn fast, produce large amount of gas at short time, used to fragment a container and eject its content; smoke compositions – burn slowly, produce smoke, plain or colored
When deposits of arsenopyrite become exposed to the atmosphere, the mineral slowly converts into iron arsenates. Arsenopyrite is generally an acid-consuming sulfide mineral, unlike iron pyrite which can lead to acid mine drainage. [citation needed] The crystal habit, hardness, density, and garlic odour when struck are diagnostic.