Indigolite Brilliant Earring made in Italy 7.48 ct misterious blue-green Color
Product information "Indigolite Brilliant Earring made in Italy 7.48 ct misterious blue-green Color"
...this color in a mysterious blue-green only occurs in tourmaline...., here are two particularly beautiful specimens directly from the mine in Afghanistan with a total of 7.48 ct, SI (small inclusions) and untreated, just like nature gives us Your treasures, each approx. 12 x 7.5 x 6 mm in size, high-quality set in Italy as earrings for a precious item, great design with irregular diamond-studded strips, very bold, full-cut brilliant-cut diamonds total approx. 0.63 ct, TW (fine white) / VS (very small inclusions), in 750 white gold, solid handwork, approx. 7.50 grams in weight, long ear hooks for a secure hold
About tourmaline: It is available in all price ranges, the most expensive is the Paraiba tourmaline from Brazil, followed by top gemstones from Africa and Afghanistan, which are enjoying growing popularity. Just like the Paraiba tourmaline, the other types of tourmaline will also experience an increase in price over the years, because large, flawless gemstones in top colors are rare and increasing demand is driving up carat prices. I am all the more pleased to be able to use a cooperation with experienced gemologists and dealers on site in Afghanistan to buy top stones while it is possible (bought before the Taliban took over the country, unfortunately purchasing is no longer possible at the moment). The name tourmaline comes from the Sinhalese word tura mali, which means "a mixed-colored stone." For the mineralogist, tourmalines are simply a group of silicate (borosilicate) minerals. The color nuances range from colorless, red, pink, green, yellow, blue to black. A special feature is pleochroism, the tourmaline shows up in different colors depending on the direction you look at it and the piezoelectricity and pyroelectricity, opposite crystal ends are charged differently.
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