Magnetite Crystal With Hemetite Coating
The typical cubic habit is evident here but the crystal is
red (hematite) rather than black. The particle is still
magnetic so it is still predominantly magnetite rather than hematite pseudomorphed
from magnetite.
Reflected Light
Definition/Function:
Magnetite is Fe3O4 and is cubic in crystal habit all though
octahedral {111} parting may be evident.
Significance in the Environment:
Characteristic Features:
Associated Particles:
References:
Deer, W. A., R. A. Howie, and J. Zussman, AN INTRODCUTION TO THE ROCK-FORMING MINERALS,
ISBN 0-582-30094-0, pp. 558, 562-564, 1992.