Answer:
I stand in one place yet I fill a whole room. I can be filled with molten rock and come in every hue.
I am mother and father, but never give birth or nurse. I'm rarely still, but I never wander. What am I?
I beam, I shine, I sparkle white. I'll brighten the day with a single light. I'll charm and enchant all. I'll bring the best in you all. What am I?
I tremble at each breath of air, and yet can heaviest burdens bear. What am I?
Some try to hide some try to cheat. But time will show we always will meet. Try as you might to guess my name. I promise you'll know when you I do claim.