siderite Hear it!

siderite Definition

sid·er·ite (sidə rīt′)

noun

  1. a yellowish to brownish, semihard mineral, iron carbonate, FeCO, that is a valuable ore of iron
  2. Obsolete a meteorite consisting chiefly of iron

Etymology: Ger siderit < L siderites, lodestone < Gr sideritēs < sidēros, iron: Early ModE siderite, lodestone < L

siderite Related Forms
sid′·er·itic (-ritik) adjective
siderite Usage Examples

Modifies a noun

  • nodule: Siderite nodules from the Coseley fossil assemblage contain an abundant, diverse, and well preserved coal measures flora.