Glaze testing Campana clear praseodymium oxide copper cobalt rare earth lanthonides

#ceramics #pottery #Huebnerpottery Doing line blends with Campana clear Cone 6 Cone 7 David Pier article: http://ceramicartsdaily.org/ceramic-supplies/ceramic-colorants-ceramic-supplies-2/using-rare-earth-oxides-as-ceramic-colorants-to-obtain-intense-colors/ John Britt's book: http://www.amazon.com/Complete-Guide-Mid-Range-Glazes-Ceramics/dp/1454707771/ref=sr_1_1?ie=UTF8&qid=1459807360&sr=8-1&keywords=john+britt My other rare earth Campana clear video: https://youtu.be/znruv8FLUsU Where to get praseodymium oxide: https://uspigment.com/product/praseodymium-oxide/