The ring in question is a 23.1 carat Burmese ruby flanked by two triangular diamonds. Its acquisition was made possible last August by Peter Buck, an investor and physicist, now retired from ...

YEKATERINBURG, September 29. /TASS/. Rare ruby crystals, which were found in the Yamal-Nenets Autonomous District, will be displayed at the Urals Geology Museum of the Urals State Mining ...