Celestine /(?)/

Cel·es·tine

Celestine

n.
  1. Native strontium sulphate, a mineral so named from its occasional delicate blue color. It occurs crystallized, also in compact massive and fibrous forms. (Min.)

Celestine

n.
  1. A monk of the austere branch of the Franciscan Order founded by Celestine V. in the 13th centry. (Eccl. Hist.)