5 Most Essential Elements in Mineral Makeup


Bismuth Oxychloride

Bismuth oxychloride adds a shimmery pearlescent shine to mineral makeup. Bismuth starts out as a brittle white or silvery-pink metal, which is then processed with chlorine and oxygen to create bismuth oxychloride. While many mineral makeup manufacturers like its silky feel and subtle metallic sheen, some avoid using bismuth oxychloride because it is thought to cause irritation or allergic reactions in people with sensitive skin.

In its natural state, bismuth is non-toxic, so there's some speculation that any irritants in the finished product could be a result of the refining process and not the mineral itself. But since mica offers similar benefits without the risk of a reaction, manufacturers who want to play it safe simply leave the bismuth oxychloride out.

For more about mineral makeup, check out the links below.

Related Articles


  • Blue, Alexis. "Help or Hype?" EWG.org. April 25, 2008. (May 21, 2012) http://www.ewg.org/news/help-or-hype n-on-mineral-makeup
  • The Essence of Mineral Makeup. "The Many Colors of Iron Oxides." (May 21, 2012) http://www.essence-of-mineral-makeup.com/iron-oxides.html
  • Levitt, Shelley. "The Lowdown on Mineral Makeup." June 8, 2011. (May 21, 2012) http://www.webmd.com/healthy-beauty/features/the-lowdow
  • Mineral Information Institute. "Mineral Photos - Bismuth." (May 21, 2012) http://www.mii.org/Minerals/photobis.html
  • Mineral Information Institute. "Mineral Photos - Mica." (May 21, 2012) http://www.mii.org/minerals/photomica.html
  • Shaw, Corinne. "Ingredients of Mineral Makeup." Livestrong.com. Aug. 11, 2011. (May 21, 2012) http://www.livestrong.com/article/71296-ingredients-mineral-makeup/
  • Swords, Tara. "Mineral Makeup." Chicago Tribune. June 6, 2006. (May 21, 2012) http://www.ewg.org/news/mineral-makeup


Clean Out Your Makeup, Like Right Now!

Clean Out Your Makeup, Like Right Now!

When was the last time you cleaned out your cosmetics? HowStuffWorks talked to an LA-based makeup artist for advice on how often we need to toss it.