Answer:
Precious stones in a pack of cards.
What has ten letters and starts with gas?
What Can Fly Without Wings
Before Mount Everest was discovered, what was the highest mountain on Earth?
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.