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Diamonds and sapphires allow masers to operate continuously

By analyst By Valentina Ruiz Leotaud Scientists from Imperial College London and UCL used a synthetic diamond grown in a nitrogen-rich atmosphere to create a new maser that operates continuously. A maser (microwave amplification by stimulated emission of radiation) is the older, microwave frequency sibling of the laser. It was invented in 1954 and has […]

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SolGold on a roll, confirms major copper-gold target at Ecuador project

By analyst By Cecilia Jamasmie Shares in Ecuador-focused miner SolGold (LON:SOLG) (TSX:SOLG) received a fresh boost on Monday, after it said it had found “strongly mineralized” extensions at its 85%-owned Cascabel copper-gold project, 180 km north of the country’s capital Quito. The discoveries, the Australian miner said, are predicted to significantly increase Cascabel’s high-grade resource

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Indian woman continues fight to repatriate blue diamond

By analyst By Valentina Ruiz Leotaud Lalita Shinde, a member of the trust that is in charge of managing operations at the Trimbakeshwar temple in northwestern India, approached her country’s National Archives this week and presented a memorandum demanding the repatriation of the blue Nassak diamond, which reportedly once graced the crown of Lord Shiva

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