Seraphinite is mined in the Korshunovskoye iron deposit of eastern Siberia. Seraphinite is a trade name for a particular form of clinochlore, a member of the chlorite group. Seraphinite is a mixture of dark and light silvery green almost forest green. It's feathery structure gives it the flashes of light called chatoyancy. Seraphinite is a very flashy gem. This pendant is 36mm (1.40") Chain not included.