The concentration of this constituent in the biotite might conceivably be due to the absorption of percolating water containing radium in solution, but not in the zircon, a mineral which is as ...

One significant study examined the sorption of radium (Ra) on biotite, a common mineral in crystalline rocks, in relation to the deep geological disposal of spent nuclear fuel. The research ...

Altair Minerals Limited (ASX:ALR) (OTCMKTS:CHKMF) is pleased to announce preliminary findings following a site visit where the Company has identi ...