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.
Thursday, August 23, 2007
Can You Identify The Stone?
Six red stones are known to be ruby, spinel, garnet, zircon, paste and tourmaline. Only one stone will not sink in methyelene iodide, therefore it is tourmaline.
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