minfind.com - Andradite rainbow garnet from Kohse mine, Tenkawa village, Yoshino-gun, Nara Prefecture, Kinki Region, Honshu Island, Japan
Bonhams : Rainbow Andradite Garnet Rough and Cut
Rainbow Andradite Garnet crystal polished Japan 6 39 carats Video
ClassicGems.net : Rainbow Garnet
Garnet Gem Guide and Properties Chart
GIA Education - “Rainbow” andradite garnet is a rare garnet type found only in a few places in the world, including Nara, Japan; Sonora, Mexico; and Nevada and New Mexico, USA. Its