As noted by Sawlowicz (2000), the framboidal texture is seen in a number of different minerals other than pyrite, i.e. copper and zinc sulphides, greigite, magnetite, magnesioferrite, hematite, goethite, garnet, dolomite, opal, and even in phosphoric derivatives of allophane.
Magnetism, FeS colloids, and Origins of Life
Outstanding Magnetic Properties of Nematic Suspensions of Goethite ( αFeOOH) Nanorods, Phys.
Field-control, phase-transitions, and life's emergence
The isotropicnematic interface of colloidal goethite in an external magnetic field. J.
Field-control, phase-transitions, and life's emergence
Smectic Liquid-Crystalline Order in Suspensions of Highly Polydisperse Goethite Nanorods.
Field-control, phase-transitions, and life's emergence
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