Pleochroism (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pleochroism" in English language version.

refsWebsite

Global rank English rank

1webmineral.com

4,298^th place

4,354^th place

low place

low place

6^th place

6^th place

1gemsociety.org

low place

low place

archive.org

Rogers, Austin F.; Kerr, Paul F. (1942). Optical Mineralogy (2 ed.). McGraw Hill Book Company. pp. 113–114.

galleries.com

"The Pleochroic Minerals". galleries.com.

gemsociety.org

What is gemstone pleochroism? International Gem Society, retrieved 28-Feb-2015

webmineral.com

"Pleochroism in minerals". Webmineral.