These Carved Quartz Crystal Skulls are cool. They look like they were excavated from an ancient archeological site. Probably a temple. Probably a temple of doom. Do I love them? Of quartz I do. If I were feeling boulder, I’d buy one. And never take it for granite. Rock on you crazy quartz skulls. Serious question: How many quartz in a gallon? How many in a rock skull? I dig that one dude’s mohawk.