What would a rock that contains 30% quartz, 20% alkali feldspar, and 50% plagioclase feldspar be called

ANSWER:

A rock which contains 30% quartz, 20% alkali feldspar, and 50% plagioclase is called Rhyolite porphyry.

EXPLANATION:

Rhyolite porphyry is known as the igneous rock and lava rock. The rock is made out from a huge composition of clear crystals. These kinds of rock’s age are estimated to be around 600,000 years old. And these rocks are formed due to the explosions caused by the volcanoes. Due to the reason such rocks are present near the volcanic edges.

I'm not sure i'm sorry

Answerstratovolcanoes///near or in the ring of fire;