What's your crystal setup like?

Hey gang. Let me give you my crystal setup first.

I always keep to my right and above my head a Himalayan salt lamp. It helps cleanse the immediate area of bad ions.

On my desk in the rear, I have a large blue crystal of apatite, which helps with creativity. I do sometimes have to move it away because if I'm doing mindless work that doesn't require extra creativity, the apatite will be useless.

On my left is a geode of amethyst which helps cleanse the area of negative energy. I don't use an even number of amethyst crystals or you'll attract negative energy instead of cleansing the area.

In my desk drawer are two pieces of quartz, which help with focus. Use as many as you'd like. Quartz has since replaced all my caffeine beverages. If I had to choose a specific crystal out of all of them, it's this one.

Also one minor thing, below my desk is a rug with the interior consisting of activated carbon which helps absorb excess CO2. I now breathe cleaner air.

How does your setup compare? I'm always interested in how everyone arranges their crystals and how that changes the effects.