Montepuez Ruby Mining (MRM) has called on the Mozambican authorities to take "more proactive measures" against those who ...

The Ruby Mine near the headwaters of Lincoln Creek is one of 148 sites in Colorado where draining mines “likely impact water quality” and have no active water treatment, according to information ...

GRASS VALLEY, CA / ACCESSWIRE / May 19, 2021 / Discovery Minerals LTD (OTCQB:DSCR), is an acquisition and development company that targets natural resource properties and cutting edge technology ...

SEAN GILBERTSON Decisions taken in 2020 best position Gemfields group for recovery in 2021 ROUGH RUBY April 2021 ruby auction generated $58.9-million in revenue Insurgent attacks and Covid-19 have had ...

It’s a stark, startling contrast. Beautiful, precious jewels, like rubies, emeralds and sapphires, are often sourced in dismal conditions where disadvantaged workers and lawlessness make it easy for ...

Editor's note: This is the second in a two-part series on the mining town of Ruby. Click here to read the first part. Walter S. Pfrimmer married Natalia Allison on April 18, 1928. The Pfrimmers raised ...

Waterton Global Resource Management has completed its previously announced acquisition of Barrick Gold Corp‘s 70 percent stake in the Spring Valley gold project and 100 percent stake in the Ruby Hill ...

Editor's note: This is the first in a two-part series on the mining town of Ruby. The Oro Blanco mining district 30 miles northwest of Nogales was first prospected by the Spanish for gold deposits. A ...