Natural Onyx Mortar and Pestle Beautiful Round Marble Stone, Spice Kjp Stone Spice Grinder fra Tom Dixon Nordiska Galleriet Solid Stone Unpolished Granite Spice Herb Grinder Kitchenware Crew Natural Onyx Mortar and Pestle Beautiful Round Marble Stone, Spice. The simplest of tools; use the pressure of your palm to roll the ball and pulverise your spices. Tested and approved by our London kitchen. Carved from solid blocks of marble with a marble ball. Ideal when paired with our Stone Pestle and Mortar. Diameter: 18cm Height: 13cm