What's the Difference?

Do you ever ask Google what the difference is between two different things? There's even a website devoted to clarification: differencebetween.com, naturally. We used it this past week to try to determine how to differentiate a jewel from a gem.
And the answer is: NADA!
At least as far as we can see.
For the particular person, a gem could be a stone left in its natural state while a jewel is more refined and ornamental.
Thus if this is a gem:

Then this is a jewel:

It's a game that we may or may not have played before:

And someone we have listened to once or twice:

So, show us your jewels and gems, if you wish. Send your images to 1xeritas@gmail.com by 2PM Tuesday, September 6, 2016 along with whatever message you want to add and your blog post, if applicable. We'll post them later the same day. 

Have a brilliant day!