molten materials cool at different rates. which property of a mineral does this affect?\ncolor\nluster\ncryst…

molten materials cool at different rates. which property of a mineral does this affect?\ncolor\nluster\ncrystal size\ncrystal shape
Answer
Brief Explanations:
When molten materials cool slowly, larger crystals form. Faster - cooling results in smaller crystals. Color, luster, and crystal shape are not directly affected by cooling rate in the same way as crystal size.
Answer:
crystal size