If you recently attended the TRIAD Crystalline Masterclass then you will be looking for this ammonite shell for your house clearing combination.

We work with the spiral shape information to enhance and clear energy with a combination of obsidian and indigo gabbro.

 I recommend that you get 2 of each for a room size 3.5m square or 4 of each for a 6m square room.

If you have a larger space then I would get the selenite pyramid to assist in the further meters you need to cover.