Unlimited Long-Distance

Scott calls me and he says to me, "You're gonna like this one." He's obviously pumped about it. He asks, "Where does the king keep his armies?"

I think on it and I say, "I don't know. Where?"

"Up his sleevesies."

Also, another rock:

A priceless mineral of mine.
(Calcite with an "s" is especially rare and especially special)