Thumbnail, 2.4 x 1.5 x 1.5 cm
Gem Mine, San Benito County, California, USA

A fat, 1.7 cm triangle perched perfectly upright on sparing matrix! Beautiful and elegant thumbnail! The crystal, as manyare, has some natural crackin gwithin it, on the right edge, and a possible repair there as well (hence the low price), but is still visually a pretty good piece.