A must visit.
Useful link:
https://www.nytimes.com/2017/03/07/travel/colombia-coffee-country-andes-mountains.html?hpw&rref=travel&action=click&pgtype=Homepage&module=well-region®ion=bottom-well&WT.nav=bottom-well
P.J.Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises, Gem Markets, Watches, Gem History, Books, Comics, Cryptocurrency, Designs, Films, Flowers, Wine, Tea, Coffee, Chocolate, Graphic Novels, New Business Models, Technology, Artificial Intelligence, Robotics, Energy, Education, Environment, Music, Art, Commodities, Travel, Photography, Antiques, Random Thoughts, and Things He Like.
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Showing posts with label Colombia. Show all posts
Showing posts with label Colombia. Show all posts
Thursday, March 09, 2017
Sunday, January 24, 2016
Colombian Trapiche Emeralds Update
One of a kind gemological curiosity. A must read.
Useful link:
http://www.gia.edu/gems-gemology/fall-2015-colombian-trapiche-emeralds-recent-advances-understanding-formation
Useful link:
http://www.gia.edu/gems-gemology/fall-2015-colombian-trapiche-emeralds-recent-advances-understanding-formation
Saturday, October 10, 2015
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