Clear quartz is the universal stone in feng shui work. You put it in the center of a space to strengthen whatever intention is already there. Or you pair it with another stone to amplify that stone's effect — the old trick every feng shui practitioner knows.
In traditional feng shui, clear quartz belongs to the Center — Health & Unity (坤 / Tai Chi) sector of the bagua map. Place a stone or two in that corner of the room or on a shelf facing that direction — the stones are tactile cues more than ornaments, something you'll pick up when you pass by. That's how this kind of object wants to be used.
Arrives cleansed under moonlight in a small velvet pouch with a printed bagua placement card. Stones vary in size and marking — these are real polished tumbles, not identical castings. Approximately 6 stones per pouch, 20–30mm each.