A perfectly perched, nicely terminated black crystal of Neptunite on a starkly contrasting field of bright white Natrolite. An excellent presentation of a uniquely beautiful small cabinet mineral specimen. ex. Bryant Harris collection. Bestows the power of the sea upon the possessor. Dallas Gem Mine, Santa Rita Peak, San Benito County, California, USA. 2.5" x 2" x 1.5", 2.5 oz.