ONE (1) Amazing Whole Cracked Geode with Brilliant Druzy Crystals. Druzy is the glittering effect of tiny crystals over top a colorful mineral. It is beautiful when used in making jewelry. The druzy quartz gems grow slowly over millions of years and are found as the very last layer of growth on agate or another colorful base. Druzy quartz is made up of many tiny crystals and it has a velvety and soft appearance to it. Certificate of Authenticity from Beverly Oaks.