minnesotaite
mineral
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association with olivines
- In olivine: Metamorphic rocks
…with the minerals greenalite (iron-serpentine), minnesotaite (iron-talc), and grunerite (iron-amphibole) in various metamorphic stages. In chemically more complex environments, which, in addition to the above components, also involve lime (CaO) and alumina (Al2O3), fayalite may be associated with hedenbergite, orthopyroxene, grunerite, and almandine (iron-garnet).
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