The 1975 penny is made of 95% copper and 5% zinc. It was minted in 1975 with a face value of ... The rare 1975 pennies include 1975 DDO/DDR, 1975 Silver Penny, 1C Lincoln Cents, Doubled Die, and ...

IDTechEx looks at over 100 companies that have developed their own antimicrobial technologies in their market research report ...

Siren Gold has made positive advancements in exploration at Auld Creek, while shares in Mandrake Resources fly on maiden LCE ...

GreenTech Metals has signed mining guru Julian Hanna as a technical advisor to help drive growth of its Whundo VMS copper-zinc project in Western Australia. Hanna is no stranger to proving up ...

Aguia Resources has won a key court battle, clearing the way to begin production at its Três Estradas phosphate project in ...

All 11 ASX sectors fell, with real estate and healthcare hit hardest. MinRes and Viva dropped, Prodigy Gold rose 50pc ...

Phase 2 Drill Program Well Underway: The Company continues to progress on its 16,500 metre Phase II drill program at the High ...

Hindustan Zinc Ltd is the second-largest integrated zinc producer in the world and the third-largest silver producer globally. It also holds the distinction of being the only listed integrated ...

producing 18 million ounces of silver equivalent annually, primarily from zinc. The company is undervalued, trading at 70% of book value, with a strong balance sheet and manageable debt repayment ...

It didn’t help that the lead-bearing ores also happened to be especially rich in other metals including zinc and copper. But the real prize was silver, present in such abundance that the most ...