Source: Geomartin, CC BY-SA 4.0 Silver Valley galena typically assays at about 10% lead, making it a fairly rich ore. It’s still not rich enough, though, and needs to be concentrated before ...

SMM Analysis: Silver Ore Imports Fell Over 20% MoM in March, but Q1 Still Recorded YoY Growth. According to customs data, silver ore imports in March 2025 were 129,100 mt, down 20.5% MoM and 0.6% YoY.

Assaying of historical drill holes has demonstrated the near-term open pit potential of Coolabah Metals’ Pinnacles mine in NSW. ... Read More The post Rich in silver, lead and zinc, Broken Hill Mines ...

Ancient Greeks made their coins by extracting silver from lead-rich ore. Greece’s mining and smelting operations ended up seriously polluting Earth’s atmosphere, as modern scientists have ...

In late February 2024, Adriatic produced its first silver-lead concentrate and zinc concentrate ... for which it released an ore reserve estimate in December 2023. The estimate indicates an ...

The Broken Hill deposit in New South Wales, Australia, is widely regarded as the prototypical Broken Hill-type (BHT) lead-zinc-silver ore system, a subclass of volcanogenic massive sulfide (VMS ...

The Cannington mine, located on a former sheep and cattle station in Australia's Queensland state, is managing "increased underground activity and complexity," South32 said. The company now expects ...

This represents an inaugural return of $18,604 to shareholders. A total of 1,328,178 tonnes of ore at a silver head grade of 468 grams per tonne (“g/t”) (equivalent silver head grade 2 of 712 ...

from 18m (PN310); and 5.2m at 278g/t silver, 5.4% lead and 1.6% zinc (13.4% ZnEq) from 200m (PN325). BHM notes that most of the drill intercepts sit within the sulphide zone of the Pinnacles ore ...