Answer:
What is made of wood, but can't be sawed?
I am the minerals vital for your good health.
I go up and never come down no matter how hard you wish. As I get higher more wrinkles crawl onto your face.
When you stop and look you can always see me. If you try to touch you cannot feel me. I cannot move but as you near me I will move away from you.
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 flow from the Homerβs mouth when he sees doughnuts.