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All four codes default to blank, that is: no NFPA code is present or shown. There is no specific text (just a link to the NFPA color section). Note that a blank is not the same as code "0". Code "0" is an explicit statement, while a blank is the absence of any statement. A blank can also be enforced by entering =-(hyphen).
Mineral symbols (text abbreviations) are used to abbreviate mineral groups, subgroups, and species, just as lettered symbols are used for the chemical elements. The first set of commonly used mineral symbols was published in 1983 and covered the common rock-forming minerals using 192 two- or three-lettered symbols. [ 1 ]
The white "special notice" area can contain several symbols. The following symbols are defined by the NFPA 704 standard. OX: Oxidizer, allows chemicals to burn without an air supply (e.g., potassium perchlorate, ammonium nitrate, hydrogen peroxide). W: Reacts with water in an unusual or dangerous manner (e.g., caesium, sodium, diborane ...
IMA symbol of the mineral: Brt strunz Nickel-Strunz classification of the mineral (10 ed, MinDat) 9.BG.05 dana Dana classification of the mineral: 28.03.01.01 symmetry Hermann–Mauguin notation of the mineral's symmetry element, labeled: Space group: unit cell Unit cell dimensions and number (Z) of formula units per unit cell: molweight
.xltx – Excel template.xltm – Excel macro-enabled template; same as xltx but may contain macros and scripts; Other formats Microsoft Excel uses dedicated file formats that are not part of OOXML, and use the following extensions:.xlsb – Excel binary worksheet (BIFF12).xla – Excel add-in that can contain macros.xlam – Excel macro ...
The 2024 Cincinnati Bengals are an oddity in many ways. Joe Burrow might be the best quarterback in the NFL this season and has absolutely no chance of winning NFL MVP.
Mineral rights are property rights to exploit an area for the minerals it harbors. Mineral rights can be separate from property ownership (see Split estate ). Mineral rights can refer to sedentary minerals that do not move below the Earth's surface or fluid minerals such as oil or natural gas. [ 1 ]
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