Commons Attribution-Share Alike 2.0 truetrue 30 May 2010 English The "Chalk Emerald", 37.8 carats, Colombia. Flickr user ID: 25622716@N02 URL: https://www...
DescriptionChalk emerald 03.jpg English: A picture I took on my senior trip Date 17 May 2007 Source Own work Author Jorfer...
DescriptionEmerald at SMNH.JPG English: Emerald from the Museum of Natural History Source Own work Author MBisanz...