A lustrous yellow Sunstone gemstone from Oregon, USA.

A member of the sodium-bearing Oligoclase range of the Feldspar mineral family, this gem does not display any optical phenomena, but benefits from a pleasant colour which is accentuated with a precision cut which lends the stone a very bright and lively appearance.

weight:  12.30 carats
shape:   Square Barion cut
dimensions:   13.73 x 13.57 x 10.08 mm
treatment:  None