A rock my have a reddish color if it has iron in it and is oxgen rich. Oxidation.
No. It can vary from the visible color of the mineral and, since visible color of them ineral is not a reliable indicator of type, it is important to learn to use streak, (along with other factors), to correctly identify a mineral.
no, because the same mineral can be more than one color.
Hardness and streak color are very important. The color of the mineral helps some, as well.
Its reddish black and its wings are brown with a spice of white.
blue
The mineral that gives arkose a pinkish color is reddish sandstones.
Iron OxideRose QuartsJasperRutileSpinelDolomiteEudialiteAlkali FeldsparCinnabarCupriteGarnetRhodoniteRubyRhodochrosite------ There are more
Ketose produces a reddish-orange solid with benedict's.
Do to mineral content of the sand and surrounding rock formations, many deserts are reddish in color.
Rubies are made of corundum (aluminum oxide, Al2O3) with trace impurities that give them their color.
The mineral is hematite.
Merthiolate
Hematite can appear gray in color, but will exhibit a reddish to rust-colored streak.
Rock colours depend on the elements and minerals composition in it. Rock composed of copper carbonated mineral is green. The reddish limestone with iron mineral may look reddish. Mixed colour of many minerals may come out with grey colour in the same manner as mixing of paints.
Silica is part of the rock forming group of minerals. Silica has a molecular weight of 28.09 gm and is iron black and reddish in color.
myoglobin gives the muscles the reddish brown color
your diaphragm is a reddish color