Template:Did you know nominations/Lignum nephriticum

Lignum nephriticum

 * ... that it was known in as early as the 16th century that water held in a cup made of Lignum nephriticum from New Spain would become brightly blue?
 * Comment: Not a self-nom. --PFHLai (talk) 22:38, 14 September 2012 (UTC)

Created/expanded by Obsidian Soul (talk). Nominated by PFHLai (talk) at 22:38, 14 September 2012 (UTC)


 * Symbol confirmed.svg. New enough, long enough, within policy. Hook is fine. Sources/references check out. Interesting. Images licensed.  Tigerboy1966   08:23, 20 September 2012 (UTC)