Emplaced aesthetically on matrix is a cluster of glassy and gemmy, rich, purple-colored amethyst crystals, to 2.7 cm in length. Just a superb, colorful, and complete-all-around specimen that really should draw the eye in any collection, even amongst fancier things. It is NOT just your normal Las Vigas piece, with a richer luster and color saturation. Ex. Giancarlo Fioravanti collection (obtained from noted field collector JP Cand in 1977) .