Published on
Jul 31, 2025
In Rubidium, Hallgarten + Company Detects a Critical Mineral Poised to Upend a Quiet Monopoly
A year ago, few outside the most arcane corners of materials science could spell rubidium, let alone explain why it matters. Yet in recent months the alkali metal—soft as cheese and pyrophoric enough to flare when exposed to air—has begun to surface in a …
Source:
Skillings Mining Review - Florida
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Pending
