What is July's birthstone?

More Questions:

Which word in computing is used to describe half of a byte?

According to Exodus, what is the eighth plague of Egypt?

Whose paintings include "Campbell's Soup Can" and "Green Coca-Cola Bottles"?

What name is shared by the rivers that run through Denison, Texas and Hanoi, Vietnam?

What phenomenon is caused by the gravitational attraction of the Earth's moon?

What year did actress Betty Grable die?

The Oscar for humanitarian work is named for what actor?

What movie was Sean Penn's directorial debut?

For which movie did Humphrey Bogart receive his only Academy Award?

What was the only silent movie to win the best picture Oscar?

In which battle was Nelson killed?

The Gold Rush of 1849 occurred in which US state?

What planet in our Solar System has the longest day?

What year did the TV special "A Charlie Brown Christmas" made its debut on CBS?

Who played Spock in the original Star Trek television series?