Ceramic Pyramid. Colour white! Can be used to improve the functionality of gemstones (open, charge, activate). Several other purposes. Check the internet on pyramid functionality yourself. I might provide some links in the near future. Important is to direct 2 parallel sides north. Together with the Base part for Ceramic Pyramid and the Kings Chamber Plate it works best in theory. But I don't think the base part really adds value to the charging of the gemstones. Extensive testing will be performed in the near future. Model can be downloaded freely. I don't charge a personal fee for modeling work. If you wish additional changes I might be able to help you out. For questions, rewards, remarks, feedback, you can contact me @ mjcbakker@hotmail.com. If you printed one of my products in one of the materials, please send me some photo's or learnings. Be careful with selecting a material.