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kosmochlor
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kosmochlor

mineral
Also known as: ureyite
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Learn about this topic in these articles:

  • Moon rock crystals
    pyroxene
    / Chemical composition

    include johannsenite [CaMnSi2O6], and kosmochlor (ureyite) [NaCrSi2O6]. Johannsenite involves the substitution of manganese for iron in hedenbergite. Kosmochlor has chromium (Cr) in place of iron or aluminum in a sodic pyroxene.

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    include johannsenite [CaMnSi2O6], and kosmochlor (ureyite) [NaCrSi2O6]. Johannsenite involves the substitution of manganese for iron in hedenbergite. Kosmochlor has chromium (Cr) in place of iron or aluminum in a sodic pyroxene.

    Read More