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Andesite

A rock classification type
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Unique IdentifiersAndesitoid
  • Andesite
  • Intermediate volcanic rock
    • Andesite

    • QAPF_V_9’_height=550_float=.png

    Andesite appears mostly in field 9 in theQAPF diagram

    TAS_O2.png

    Andesite is found in field O2 in theTAS diagram.

    Sub-divisions of Andesite
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    References for AndesiteHudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
    Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
    To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
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