Answer:
What flares up and does a lot of good, and when it dies is just a piece of wood?
What's as small as a mouse but guards a house like a lion?
This is rectangular, hollow and has a lid, and where you’ll find it you might wonder, it is just six feet under. What is it?
Slayer of regrets, old and new, sought by many, found by few.
Used on a diamond and left on a board. It's great for a gymnast his grip to restore. What is it?
The strangest creature you'll ever find: Two eyes in front and many many more behind.