![](http://www.alamy.com/thumbs/6/1B59472C-5AE3-49F9-9B32-84472C320CDA/2H3EWHA.jpg)
URUGUAY - CIRCA 1972: stamp printed by Uruguay, shows Chalcedony, circa 1972
Size: 4447px × 3000px
Photo credit: © Sergey Nezhinkiy / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 1972, agate, aged, ancient, antique, chalcedony, crystal, crystalline, cutting, digging, earth, envelope, gem, geology, gold, historic, jewellery, letter, mail, material, message, mineral, mineralogy, natural, oryctognosy, philately, postage, postcard, postmark, precious, prill, quartz, retro, rock, seal, silica, stamp, stone, subsurface, uruguay, valuables, vintage, white, work