Stone Description: ・Citrine 9mm, 7mm ・Rutile Quartz 7mm ・Onyx 8mm ・Crystal Quartz 6mm Inner diameter: 15.5-16cm (approximately). There may be some variation. This item can be expected to bring good fortune, luck, and act as a protective amulet. It will be cleansed with white sage before shipping. The image may vary slightly depending on the photography. Please understand. I purchase the materials from a shop, but I am not a professional. This is handmade, so please refrain from purchasing if you are looking for perfection.