Studiopjj

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.

Showing posts with label Taijin Lu. Show all posts

Thursday, May 24, 2018

Interesting Growth Structure In Black Diamond

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Take a look. Useful link: https://www.gia.edu/gems-gemology/winter-2017-gemnews-interesting-growth-structure

Thursday, March 31, 2016

Characterization Of Tarnish Spots In Chinese High-Purity Gold Jewelry

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A must read. Useful link: http://www.gia.edu/gems-gemology/winter-2015-characterization-tarnish-spots-chinese-high-purity-gold-jewelry

Thursday, February 04, 2016

Impregnated And Dyed Turquoise

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A common treatment in the gem market. Buyer beware. Useful link: http://www.gia.edu/gems-gemology/fall-2015-gemnews-impregnated-dyed-turq...

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About Me

P.J.Joseph: Hello, I am P.J.Joseph. I love the multi-disciplinary approach and this blog is my take on colored gemstones, jewelry, art, designs, movies, music, comics, graphic novels, food and beverages, small luxury hotels, environment, energy, etc. I am a gemstone analyst, trainer, writer, self-experimenter, and a responsible foodie based in South Asia. I have appeared on Al Jazeera, BBC, CNN, CNBC, and Manorama TV (Kerala).

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