The Stone Diffuser was designed and made by Maddalena Selvini for Basium. This unique object is the product of a transformation process of sand becoming rock in nature. As stone debris is collected and exposed to high temperatures, it solidifies into Arena — a material with an earthy, weathered texture and rich porosity, ideal for releasing fragrance.
Place a candle in the chamber to activate the material’s natural diffusion. Add a few drops of essential oil to the lid, repeat every 30 minutes if you like, and enjoy the scent that fills the room.
Please note each diffuser features variations in base and lid colors. One beeswax tea light is included.
- Material – Pietra Ollare Stone. Handmade in Italy.
- Dimensions – ø 9,5 cm


