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Lava that cools so quickly that ions do not have time to arrange themselves into crystals will form igneous rocks with a _____ texture.

A. porphyritic
B. glassy
C coarse-grained
D. fine-grained

User El
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Lava cools so quickly that ions do not have time to arrange themselves into crystals will form igneous rocks with a glassy texture. Lava is the substance that flows from the volcano's. 
User Leszek Andrukanis
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