Merthiolate
Some reddish brown gems include garnet, tourmaline, and sunstone. These gems can vary in shades and transparency, and are often used in jewelry settings for their warm and earthy tones.
Hematite has a red streak. It can vary in depth of color, depending on the variety of hematite. Limonite has a yellow-brown (more brown than yellow) streak. But you have to make sure you are streaking the limonite and not an underlying mineral, if the limonite is located on another mineral.
Brown gases include:Nitrogen Dioxide (NO2) - Reddish brownBronime (Br2) - Yellowish BrownFluorine - Brownish yellowBromine (vapor) - Brownish redBromine monochloride - Reddish brownIodine monochloride (vapor) - BrownCarbon particulate haze - BrownBrown's Gas (Oxyhydrogen) is a mixture of hydrogen and oxygen used in welding. It is not coloured.
Iron (Except Iron isn't a mineral. Iron is an element. The MINERAL and principal ore from which Iron is taken is GALENA.)
All diamonds, regardless of the colour, are formed from carbon. Brown is the most common colour of gem-quality diamond found. Brown coal -- lignite -- is sometimes called the 'brown diamond'.
sorrel
sorrel
Copper is a reddish brown element used for electrical wiring as it is a good conductor of electricity.
Dark reddish-brown is used in the Bradshaw paintings.
Some reddish brown gems include garnet, tourmaline, and sunstone. These gems can vary in shades and transparency, and are often used in jewelry settings for their warm and earthy tones.
A white mineral in some alkaline salt deposits, used in making glass and ceramics, as a metallurgical flux, and as an antiseptic.
"Ehu girl" is a term originating from Hawaii and is used to describe a girl with red or reddish-brown hair. The word "ehu" means reddish-brown in Hawaiian, and "girl" is self-explanatory. It is often used to compliment someone's physical appearance, particularly their hair color.
Fe2O3 is the chemical formula for iron(III) oxide, which is a reddish-brown compound commonly known as rust. It is commonly found in nature as the mineral hematite and is used in various applications such as pigments, as a catalyst, and in the production of steel.
Peroxide is in a brown bottle, or you may be referring to iodine or Mercurochrome, all three of which are used as an antiseptic/anti-infective on scrapes, cuts and abrasions.
An anatase is a blue or brown mineral, a form of titanium dioxide, used as a pigment.
Not sure on this one...Either COPPER, or cake frosting
Chestnut is a noun when it refers to the tree, nut, or wood from that tree. It can be used as an adjective meaning reddish-brown.