'Mn ii rhodocrosite' presentation slideshows

Basalt Weathering of the basalt by CO 2 -rich fluids release Mn(II) to solution

Fe(III) removed, partially as colloidal FeOOH particles, partially incorporated in saponite. Mn(II) + oxygenated seawater = nano- microsized colloidal Mn(IV). Vein. Chromite Cr(III), Fe(II). Mn(IV). Basalt Weathering of the basalt by CO 2 -rich fluids release Mn(II) to solution.

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