The Easiest Way to Clean Tarnished Silver
Contact with the foil is important — the foil fosters an electrochemical reaction that'll remove the silver sulfide (tarnish) ...
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How to Store Silver Without Tarnishing or Scratching
Tarnish happens when silver reacts with hydrogen sulfide and other sulfide compounds in the air. This reaction causes a thin layer of silver sulfide to form on the piece, creating a black coating ...
ESGold Identifies Rhodonite at Montauban, a Key Indicator Mineral of Broken Hill-type High-Grade Lead-Zinc-Silver Deposits
ESGold Corp. (CSE: ESAU) (OTCQB: SEKZF) (FSE: Z7D) ("ESGold" or the "Company") is pleased to announce the identification of rhodonite, a manganese silicate mineral (MnSiO₃), at its Montauban Project.