1. A valuable black mineral combining niobite and tantalite; used in cell phones and computer chips
   - coltan

Derived forms: columbite-tantalites

Type of: mineral

Encyclopedia: Columbite-tantalite

• bath mat
• bath mitzvah
• bath oil
• bath powder
• bath salts
• bath soap
• bath towel
• bath water
• bathe
• bather
• bathers
• bathetic
• bathhouse
• bathing
• bathing cap
• bathing costume
• bathing machine
• bathing suit
• bathing trunks
• bathing tub
• batholite
• batholith
• batholithic
• batholitic
• bathometer