How do you spell Siderite


 Definitions

Available Definitions:
1)  n. - Carbonate of iron, an important ore of iron occuring generally in cleavable masses, but also in rhombohedral crystals. It is of a light yellowish brown color. Called also sparry iron, spathic iron.
2)  n. - A meteorite consisting solely of metallic iron.
3)  n. - An indigo-blue variety of quartz.
4)  n. - Formerly, magnetic iron ore, or loadstone.
5)  n. - Any plant of the genus Sideritis; ironwort.