These are beautiful natural blue kyanite beads, perfectly round and smooth, great for jewelry making. Available in sizes 4mm, 5mm, 6mm, 8mm, and 10mm – pick the size you need. The color is a lovely smooth blue, natural stone, not dyed. Each bead has a small 0.5mm hole for stringing. Material is genuine kyanite gemstone. Sold as 'new without tags' – they may not come in retail packaging, but they're unused and unworn. Country of origin is unknown. Perfect for bracelets, necklaces, earrings, or craft projects. Kyanite is said to have calming energy, if you're into that. If you're a jewelry maker looking for unique blue beads, or just want to create something special, these kyanite rounds are a gorgeous choice. Each batch may vary slightly in shade – that's the beauty of natural stone.