About
Note: Do not rely on this information. It is very old.
Decipium
Decipium, a rare metallic clement, the existence of which, in the mineral Samarskite, was indicated in 1878 by Delafontaine.
Decipium, a rare metallic clement, the existence of which, in the mineral Samarskite, was indicated in 1878 by Delafontaine.