13.9 CT ALEXANDRITE CRYSTALS - mm SIZES. NATURAL ROUGH - DIRECT FROM BRAZIL'S MINES. Faceting blocky or chunky rough stone.
Not for those unfamiliar with natural rough raw uncut Alexandrite. DIRECT FROM THE MINES OF BRAZIL!!
ALEXANDRITE 1830S SOURCE HAS DRIED UP. BRAZIL STILL HAS SOME DWINDLING ALEXANDRITE MINING ACTIVITY. SPECIMENS FROM INCREASINGLY SCARCE SOURCES.Alexandrite is a very rare and highly valuable gemstone. Few gemstones are as valuable as. Along with diamonds, rubies, and emeralds, top quality alexandrites are among the most expensive gemstones in the world. THESE ARE NATURAL, UNTREATED, UNCOMMON SPECIMEN FROM THE EARTHS. MINERAL CLASS = Chrysoberyl, Alexandrite Variety.
These rough specimens reveal an UNMISTAKABLE green color under florescent hot light (5,000 K) to red/purple color change under incandescent warm light (2,700-3,300 K). Photographs of red/purple color change are made with strong back lighting. Origen: Pindobaçu mine, Bahia, Brazil. The item "13.9CT ALEXANDRITE NATURAL ROUGH UNTREATED BRAZIL GEM FACETING LAPIDARY CRYSTAL" is in sale since Friday, February 23, 2018.
This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "forbesbetim" and is located in California.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia.