RJK Explorations (TSXV: RJX.A) joined forces with Eagle Geosciences of Rouyn-Noranda, Quebec, to deploy their new kimberlite identification technique at the miner’s Bishop Nipissing diamond project in ...

If you've ever held or beheld a diamond, there's a good chance it came from a kimberlite. Over 70% of the world's diamonds are mined from these unique volcanic structures. Yet despite decades of study ...

Kirkland Lake, Ontario--(Newsfile Corp. - January 14, 2020) - RJK Explorations Ltd. (TSXV: RJX.A) (OTC: RJKAF) ("RJK" or the "Company") has entered into a $50,000 agreement with Eagle Geosciences of ...

Diamond-laden magmas apparently rapidly rise from deep within the Earth to the planet's surface by jettisoning weight, scientists now find. Magmas known as kimberlites have the deepest origins of all ...

TORONTO (miningweekly.com) – Just a day after junior explorer Pangolin Diamonds announced that it had discovered one of the world’s largest kimberlite pipes at one of its projects in Botswana, the ...

Diversified major Rio Tinto has completed the drilling of ten bulk trenches to conclude its sampling programme on Canadian junior Star Diamond’s Star kimberlite, using a new technology. The trench ...

Eclogite xenoliths from kimberlite have long been considered as products of crystallization of basaltic magmas within the upper mantle, and the Ca/(Ca + Mg) and Fe/(Fe + Mg) values of garnets in some ...

Aim- and Botswana Stock Exchange-listed diamond explorer Botswana Diamonds, last month announced the preliminary results of the next phase of its drilling campaign on the Marsfontein project. “The ...