资料来源 : pyDict

硼镁钛矿

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Warwickite \War"wick*ite\, n. (Min.)
   A dark brown or black mineral, occurring in prismatic
   crystals imbedded in limestone near Warwick, New York. It
   consists of the borate and titanate of magnesia and iron.