what is the relationship between the rate at which molten material cools and a minerals crystals? the faster…

what is the relationship between the rate at which molten material cools and a minerals crystals? the faster the cooling, the larger the crystals. the slower the cooling, the larger the crystals. the rate at which molten material cools does not affect crystal shape. the rate at which molten material cools does not affect crystal size.
Answer
Brief Explanations:
When molten material cools slowly, atoms have more time to arrange themselves into larger, well - formed crystals. Faster cooling doesn't allow enough time for extensive crystal growth.
Answer:
The slower the cooling, the larger the crystals.