http://www.mindat.org/u-96.html The mindat.org user blog written by Dominik Schläfli http://www.mindat.org/article.php/61/Rhodochrosite+Showcase Sun, 28 Oct 2007 Published: Sun, 28 Oct 2007, Subject: Rhodochrosite Showcase http://www.mindat.org/article.php/57/Olivenite+habits+from+Grube+Clara Thu, 25 Oct 2007 Published: Thu, 25 Oct 2007, Subject: Olivenite habits from Grube Clara