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caesium

2 posts
Sylvan Lake in South Dakota

Iris Metals finds high-grade caesium alongside lithium in South Dakota

Iris Metals Ltd has carried out Phase I diamond drilling at its Tin Mountain project in…
Image of the lithium element.

Critical minerals bounty in Angola points to prospect extension for Tyranna

Tyranna Resources Ltd has picked up high grades in lithium, tantalum and caesium based on drilling…