Unfortunately its half-life is 8.1 hours and wiki: "any macroscopic specimen would be immediately vaporized by the heat of its own radioactivity". That 0.07 grams is probably all over the place and so not minable. But maybe we can hack it like how supposedly aliens hacked element 115 in order to make an antimatter anti-gravity and FTL drive: https://en.wikipedia.org/wiki/Bob_Lazar