Discover P.J. Joseph's blog, your guide to colored gemstones, diamonds, watches, jewelry, art, design, luxury hotels, food, travel, and more. Based in South Asia, P.J. is a gemstone analyst, writer, and responsible foodie featured on Al Jazeera, BBC, CNN, and CNBC. Disclosure: All images are digitally created for educational and illustrative purposes. Portions of the blog were human-written and refined with AI to support educational goals.
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Friday, June 22, 2007
Opal Star Triplet
Star opals also exist and are similar to the cat’s eye opals. This is not true asterism, but instead results from fault planes within the opal. Two kinds of stars are seen—three-rayed stars and six-pointed stars. The material is used in the making of triplets and comes from Idaho (USA).
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