Mining United States Antimony expands antimony-gold claims in Alaska U.S. Antimony plans to ship raw material to its Montana processing facility later this year for testing Joseph MortonApril 11, 2025
Mining Defense Metals completes the work on its prefeasibility study Defense Metals has drilled 58 core holes totalling 12,073 meters in five years to define the Wicheeda Rare Earth Element deposit Joseph MortonFebruary 13, 2024
Mining Defense Metals finishes Phase I of hydrometallurgical pilot plant Preliminary data shows that the extraction of praseodymium (Pr) and neodymium (Nd) from the acid bake calcine exceeded 90 per cent Joseph MortonApril 12, 2023
Mining Defense Metals new hydrometallurgical plant aims for rare earth metal production at scale The plant's configuration will produce a high-purity rare earth precipitate that's suitable as feed for a separation plant Joseph MortonFebruary 21, 2023
Mining Niocorp Developments successfully demonstrates ore separation at critical minerals project The successful result represented an achievement in the company's process flow sheet optimization for this project. Joseph MortonOctober 25, 2022