Sulfidization flotation is a critical process in the beneficiation of copper oxide ores, particularly malachite, whereby the mineral surface is chemically modified to form copper sulphide species ...

VANCOUVER, BC / ACCESS Newswire / June 30, 2025 / Star Copper Corp. (CSE:STCU)(OTC:STCUF)(FWB:SOP) ("Star Copper" or the ...

Detailed price information for Torr Metals Inc. (TMET-X) from The Globe and Mail including charting and trades.

Explainer / Lapis lazuli, prized since ancient times for its dazzling blue hue and protective properties, is attracting a new generation of admirers, including Rihanna, Kate Middleton and Jennifer ...

VANCOUVER, BC / ACCESS Newswire / June 30, 2025 / Star Copper Corp. (CSE:STCU)(OTC:STCUF)(FWB:SOP) ("Star Copper" or the "Company"), a critical mineral exploration and development company, is pleased ...

The Lizzadro Museum of Lapidary Art in Oak Brook, Illinois, is exactly that kind of hidden treasure. If you’re wondering what ...

Moving through the museum, you’ll encounter one of its most famous treasures: the Castle Lizzadro. This miniature golden ...

A beautiful city filled with palaces and gardens, history lovers will find plenty of things to do in Potsdam, Germany.

"Its occurrence is like finding a tropical seed in Arctic ice – indicating either an unexpected local environment or ...

At more than 470 times the atmospheric concentration of CO₂, a humble soil bacterium does something extraordinary: it turns ...

Researchers have published a study that outlines the discovery of three new types of minerals never before catalogued on ...

An international study has revealed how continental collisions may have supercharged the Earth's richest deposits of copper, ...