Large AAA Natura Diamantina Crystal Skull Head with RainbowsHand Carved Skull from AAA Diamantina Quartz Crystal What started as a natural AAA Diamantina Crystal Quartz, my friend Romeu transformed into a world class artwork. This Crystal Skull is superb and brings rare characteristics to add a source of beautiful crystal energy to your crystal collection or decor. The Diamantina Crystal Quartz is of superb AAA quality with a rarely seen transparency and translucency. This quartz skull has a rare natural flow