Template talk:Gemstones

Source
Gemmological Classifiactions (by E. Ya. Kievlenko, 1980, updated) based on books:
 * — Niklitov (talk) 20:57, 7 July 2016 (UTC)

Template name
Template:Gemstone or Template:Gemstones or Template:Gems? — Niklitov (talk) 20:57, 7 July 2016 (UTC)