I’m 
adapting your rite for my practice.
Garnet loves a few hours in direct sun. Rosemary or frankincense smoke works great too. Salt water soak for tumbled stones under a full moonlight. 
Square-cut garnets work for business success. I do the OP’s three-garnet workspace triangle too. Charge each with intention, add cinnamon and bay.
Saving this thread! Blessed be.