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• Dimension stone
  ...e., trimmed, cut, drilled, ground, or other) to specific sizes or shapes. Color, [[Texture (geology)|texture]] and pattern, and surface finish of the stone ...by applying a high-temperature flame. This finish may change the natural color of the stone depending on mineralogical composition, particularly with ston
  34 KB (5,137 words) - 10:21, 20 September 2010
• Wrought iron
  *Blackplate—sheets of iron, perhaps thinner than plate iron, from the black rolling stage of [[tinplate]] production. ....<ref>Norman Mutton, 'The marked bar association: price regulation in the Black Country wrought iron trade' ''West Midland Studies'' 9 (1976), 2-8. </ref>
  35 KB (5,392 words) - 10:22, 20 September 2010
• Permeable paving
  Traditional permeable concrete paving bricks tend to lose their color in relatively short time which can be costly to replace or clean and is mai ...this case on a flat surface. Efflorescence usually appears white, gray or black depending on the region.
  17 KB (2,512 words) - 10:23, 20 September 2010
• Concrete
  * [[Pigment]]s can be used to change the color of concrete, for aesthetics. ...y or black in color, high reactivity metakaolin is usually bright white in color, making it the preferred choice for architectural concrete where appearance
  63 KB (9,167 words) - 10:23, 20 September 2010
• Iron
  ...teorites}}</ref> It was proven by [[Mössbauer spectroscopy]] that the red color of the surface of [[Mars]] is derived from an iron oxide-rich [[regolith]]. ...sms, ranging from the evolutionarily primitive [[archaea]] to humans. The color of blood is due to the [[hemoglobin]], an iron-containing protein. As illu
  67 KB (9,808 words) - 10:24, 20 September 2010
• Wood
  ...is rapid, is usually composed of wider elements. It is usually lighter in color than that near the outer portion of the ring, and is known as earlywood or ...olor wood, even in woody plants that do not form heartwood, with a similar color difference, which may lead to confusion.
  41 KB (6,609 words) - 10:24, 20 September 2010
• P-Phenylenediamine
  ...ucts. PPD is also used as a developing agent in the [[C-41 process|C-41]] color photographic film development process, reacting with the silver grains in t ...lse.<ref>[http://www.hennapage.com/henna/ppd/smallbroch1.pdf "Henna is not black"], hennapage.com</ref>
  6 KB (861 words) - 13:10, 20 September 2010
• Amidol
  ...] conditions required for most other developers. As amidol ages it changes color to a dark red-brown. Developing dishes and equipment used to prepare amidol Prints developed in amidol are typically a very warm brown-black colour, but overdevelopment can quickly lead to chemical [[Fogging (photogr
  2 KB (219 words) - 13:13, 20 September 2010
• Crystal violet
  ==Dye color== ...dams | first1=E.Q. | last2=Rosenstein | first2=L. | year=1914 | title= The color and ionization of crystal-violet | journal=J. Amer. Chem. Soc. | volume=36
  21 KB (3,043 words) - 13:13, 20 September 2010
• Laser safety
  ...tion of the Optical Density of protective eyewear or the use of completely black goggles. ...rt. Especially for goggles that protect against visible-light wavelengths, color vision is impaired, which means that it becomes hard to see green or red in
  40 KB (6,222 words) - 21:31, 20 September 2010
• Wet Bulb Globe Temperature
  ...rmometer temperature]] (measured with a globe thermometer, also known as a black globe thermometer, to measure solar radiation) !Category||WBGT °F||WBGT °C||Flag color
  3 KB (508 words) - 21:32, 20 September 2010
• Manganese
  ...st stable oxidation state for manganese is +2, which has a pale '''pink''' color, and many manganese(II) compounds are known, such as [[manganese(II) sulfat ...l coordination due to the [[Jahn-Teller effect]] and its strong purple-red color.
  44 KB (6,128 words) - 21:32, 20 September 2010
• Cadmium
  ...dO). The [[crystalline]] form of the same compound is dark red and changes color when heated, similar to [[zinc oxide]]. [[Hydrochloric acid]], [[sulfuric a ...inc compound. Stromeyer noted that some impure samples of calamine changed color when heated but pure calamine did not. He was persistent in studying these
  34 KB (4,743 words) - 21:34, 20 September 2010
• Wildfire
  ...ht|upright=1.1|alt=Flat expanse of brown grasses and some green trees with black and some gray smoke and visible flames in the distance.|A surface fire in t ...llustrations of the earth, one above the other. The seas are dark gray in color and the continents a lighter gray. Both images have red, yellow, and white
  88 KB (12,641 words) - 21:35, 20 September 2010
• Lead poisoning
  ...ISBN 0721629210. {{Rp|859}}</ref> A blue line along the gum, with bluish black edging to the teeth is another indication of chronic lead poisoning.<ref na ...of [[myelin]] (DNS) compared to controls (top).<ref name="Xu09"/>|alt=Two black and white photos; one shows dark, fairly regular rings on a lighter backgro
  90 KB (13,109 words) - 21:36, 20 September 2010
• Workplace Hazardous Materials Information System
  ...GHS]] symbol equivalent to a sub-class of D-2. In Canada the border may be black instead of red, and an additional tenth symbol will be added for class D-3. ...Alberta WHMIS, and TDG courses. Standards Compliant, Includes Personalized Color Wallet Certificate]
  8 KB (1,054 words) - 21:36, 20 September 2010
• Commercial fishing in Alaska
  The purse seine itself is usually black in color, with colorful "corks" (floats of some sort) strung along the cork line, an
  8 KB (1,386 words) - 21:36, 20 September 2010
• Lead
  ...ite color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air. Lead has a shiny chrome-silver luster when it is melt ...umbum'' for soft metals; originally it was ''plumbum nigrum'' (literally, "black ''plumbum''"), where ''plumbum candidum'' (literally, "bright ''plumbum''")
  52 KB (7,694 words) - 21:36, 20 September 2010
• National Mine Map Repository
  ...d white, 8 or 16 bit [[grayscale]], [[truecolor|24]] or [[deepcolor|48 bit color]] **Black and white or grayscale
  11 KB (1,515 words) - 21:37, 20 September 2010
• Poulan
  ...n has offered a more upscale "Poulan Pro" brand employing a black and gold color scheme instead of Poulan's traditional green. As a result, Poulan products
  2 KB (273 words) - 21:55, 20 September 2010

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