Question

If you found an igneous rock whose crystals were roughly the same size and visible without magnification, which of these textures could describe the rock? Select all that apply.
A. aphanitic
B. phaneritic
C. pegmatitic
D. porphyritic

Answer 1

I can help

Answer 2

ok

Answer 3

give me a second

Answer 4

I would say C...let me know if you need an explanation

Answer 5

it says select all that apply

Answer 6

Ya, but I don't think any of the other ones apply

Answer 7

If lava cools so quickly that crystals cannot form, the texture of the rock will be _____.
A. glassy
B. aphanitic
C. phaneritic
D. porphyritic

Answer 8

Medal if i helped before?

Answer 9

Do you need to select all that apply for this one?

Answer 10

no

Answer 11

ok then i would say b

Answer 12

Which of the following is a common intrusive igneous rock?
A. basalt
B. gabbro
C. rhyolite
D. andesite