"This is my energy-boosting alternative to a 4 p.m. caffeine fix," says La Pompe-Moore. "While this crystal is known for bringing the heat in the bedroom, I use it to fire up and motivate me during my exercise routine by popping a piece in my sports bra. It's also been a great prompt to lift me out of creative slumps and to energise my ideas. It's associated with the lower chakras, so I use it to help me feel grounded, present, and tuned in to pleasure."