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30 November, 06:46

What is basalts cleveage and streak

need to know due tommorow

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  1. 30 November, 08:51
    0
    I suppose you are taking Earth Science and are in Grade 9?

    Basalt - -

    Color: Black

    Composition: Mafic

    Texture: Aphanetic

    Cooling/Crystallization History: Extrusive and Fast

    Tectonic Setting: Hot Spots, Divergent Plates, Mid Ocean Ridges

    Determining Factor: Basalt is Aphanetic and has Small Crystals

    Streak: white.

    Cleavage: Basalt has no cleavage, it has fracture ...
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