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  2. Mars Black (pigment) - Wikipedia

    en.wikipedia.org/wiki/Mars_Black_(pigment)

    Mars Black is an iron oxide pigment developed in the 20th century. Also known under the names of black iron oxide, magnetic oxide, Pigment Black 11, and ferrous ferric oxide (Fe 3 O 4), [1] it has no known health hazards [2] and is considered non-toxic, with an ASTM lightfastness rating of I. It is more opaque and less toxic than other black ...

  3. List of inorganic pigments - Wikipedia

    en.wikipedia.org/wiki/List_of_inorganic_pigments

    Scheele's Green: yellowish-green pigment commonly used during the early to mid-19th century (AsCuHO 3) Paris Green: It was manufactured in 1814 to be a pigment to make a vibrant green paint; Cadmium pigments. Cadmium green: a light green pigment consisting of a mixture of cadmium yellow (CdS) and chrome green (Cr 2 O 3). Chromium pigments

  4. Black salve - Wikipedia

    en.wikipedia.org/wiki/Black_salve

    Black salve, also known by the brand name Cansema, is an ineffective and unsafe alternative cancer treatment. The product is commonly classified as an escharotic—a topical paste which destroys skin tissue and leaves behind a scar called an eschar . [ 1 ]

  5. Category:Iron oxide pigments - Wikipedia

    en.wikipedia.org/wiki/Category:Iron_oxide_pigments

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  6. ‘Black Beauty’ was found on Earth in 2011. Now, scientists ...

    www.aol.com/water-ancient-mars-may-created...

    A mineral grain from a meteorite preserved evidence that water was present on Mars 4.45 billion years ago, and it may have created hot springs habitable for life. ‘Black Beauty’ was found on ...

  7. Kohl (cosmetics) - Wikipedia

    en.wikipedia.org/wiki/Kohl_(cosmetics)

    "Blue" kohl is a dark-bluish black pigment composed of lead-based compounds as well as a compound of antimony. The lead-based compounds in kohl are galena (PbS) – dark grey and gloss, laurionite (PbCl(OH)) – white, phosgenite (PbCl) 2 CO 3), and cerussite (PbCO 3) – blue. The antimony-based compound in kohl is stibnite (Sb 2 S 3) – blue.