Programming with Quartz: 2D and PDF Graphics in Mac OS X (The Morgan Kaufmann Series in Computer Graphics): Gelphman, David, Laden, Bunny, Schneider, Philip: 9780123694737: Amazon.com: Books
Earth Family Crystals - CLEAR QUARTZ Crystal Info! Have you tried Programming your C.Quartz yet? #quartz #clearquartz #earthfamilycrystals | Facebook