The igneous rock texture that is characterized by two distinctly different crystal sizes is called ____.
a. Coarse-grained texture
b. Fine-grained texture
c. Glassy texture
d. Porphyritic texture
The igneous rock texture that is characterized by two distinctly different crystal sizes is called ____.
a. Coarse-grained texture
b. Fine-grained texture
c. Glassy texture
d. Porphyritic texture