The winning design for the 2025 Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design, hand rendered by Catherine Aulick – a graduate of the GIA Jewelry Design Course in Carlsbad. The ...
Opals are some of the most unique gemstones on Earth. They range from milky white to fiery red and deep blue-green, and all have a kaleidoscope of shimmering colors within, called play-of-color. Here ...
Sources indicate that in the early 1990s opal, a typical gemstone surfaced in Mezezo, North Shoa Zone of Amhara State. The type of gem was called Chocolate opal because of the chocolate colour inside ...
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