Misc: What are the mineral deposits in caves growing upward called?

Questions

Category: Artists: He often ended a gig by destroying his guitar.?

Category: Artists: Name the artist: "king is gone but he's not forgotten. This is the story of..."?

Category: Artists: Name the artist: "man in the suit has just bought a new car from the profit..."?

Category: Artists: Name the band: "try to understand try to understand try try try to understand"?

Category: Artists: Natalie Merchant used to sing with this band.?