The main source of large natural alexandrite gems today is actually antique jewelry. Russian alexandrite loose stone russian gems alexandrite changes color gemstone for jewelry lab alexandrite round 4mm 15mm russiangoldcom. 5 out of 5 stars 24 24 reviews 9 99. However some good specimens also come from the mining locations of sri lanka brazil tanzania and madagascar. Alexandrite is a rare and expensive gemstone named to honor the russian tsar alexander ii 1818 1881.
However none of these sites produce as rich and vivid a color change as the original russian source. Often described by gem aficionados as emerald by day ruby by night alexandrite is the very rare color change variety of the mineral chrysoberyl. Its most prized feature is that it changes color under natural and artificial light. 33 97 free shipping. According to the traders the natural russian alexandrite stones show the best color change effect but are increasingly rare and precious.
Russian alexandrite is extremely rare the original source in russia s ural mountains has long since dried up after producing for only a few decades. Many modern sources frequently use emerald by day ruby by night to romanticize alexandrite s color. Large over 3 carats clean alexandrite gems are among the rarest and most costly of all gemstones. The 18 by 13 centimeter matrix contains at least 22 large alexandrite crystals. Despite recent finds of alexandrite in brazil tanzania and burma it is still hard to find high quality natural alexandrite.
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A few russian miners are still working those trailings there in the urals and they are finding a few fine gems but only in very limited quantities. In 1987 alexandrite was discovered in brazil and later in madagascar myanmar sri lanka and zimbabwe. 0 30ct 2pcs pair marquise cut 5 x 2mm 100 color change natural aaa alexandrite. The greatest of all alexandrite specimens known to the author is housed in moscow s fersman mineralogical museum. Russian color changing alexandrite gemstone natural untreated rough lot.According to gia alexandrite s finest dual colors are a vivid grass green in daylight and fluorescent light and an intense raspberry red in incandescent light. Alexandrite mines in russia and india produce the finest quality gems. Alexandrite is a color change variety chrysoberyl and is considered one of the rarest gemstones in the world. Favorite add to. According to gia alexandrite s finest dual colors are a vivid grass green in daylight and fluorescent light and an intense raspberry red in incandescent light.
Favorite add to. A few russian miners are still working those trailings there in the urals and they are finding a few fine gems but only in very limited quantities. Russian alexandrite is extremely rare the original source in russia s ural mountains has long since dried up after producing for only a few decades. However none of these sites produce as rich and vivid a color change as the original russian source. The main source of large natural alexandrite gems today is actually antique jewelry.
