CRYSTAL HEAD VODKA: Highest quality peaches and cream corn is distilled four times into a neutral grain gluten-free spirit and blended with pristine water from Newfoundland, Canada. The liquid is then filtered seven times, of which three are through layers of semi precious crystals known as Herkimer diamonds. Buy Crystal Head Vodka at Friar Tuck. . Skull vodka bottle designed by John Alexander and manufactured by master artisans in Milano's Bruni Glass Company.