Image: Praseodymium-glass

Description: Green praseodymium glass bead, stained with praseodymium oxide (Pr2O3). Diameter 1 cm.
Title: Praseodymium-glass
Credit: http://images-of-elements.com/praseodymium.php
Author: Unknown
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Usage Terms: Creative Commons Attribution 1.0
License: CC BY 1.0
License Link: http://creativecommons.org/licenses/by/1.0
Attribution Required?: Yes