Opals are a form of hydrated Silicates.

This gallery contains 3 photos.
Necklace i made and my golden pattern with lifts from Sicilian golden mosaics.
This gallery contains 4 photos.
Necklace i made (Byzantine inspired) and mosaic representing Empress Irene (Istanbul, Turkey)
This gallery contains 2 photos.
Sautoir i made with opals, citrine, cyanite, apatite, red Swarovski beads, pearls, carnelian, brushed gold beads and Miyuki beads.