Answer:
Precious stones in a pack of cards.
Thanks for such treasures as Mariachis, enchiladas and habanero!
The little pink nub that helps rectify mistakes.
What has hands but canβt clap?
I look at you, you look at me, I raise my right, you raise your left
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?