J J Jan Asplund May 8, 2012 Jan Asplund, Gemologist and gemstoneprospector at Sheba Gems and teacher of gemmology, geology and stonecutting at Kristallen, Sweden.
Jan Asplund, Gemologist and gemstoneprospector at Sheba Gems and teacher of gemmology, geology and stonecutting at Kristallen, Sweden.
