Multi-Colour Tourmaline Semi-precious Gemstone Faceted Teardrop Beads for pendants or earrings Quantity: 10 single beads will be carefully hand selected at random from our beautiful stock. if you have any specific colour choices please message us and we try to pick as close a match as possible Size per bead: approx 5mm x 4mm x 2mm ( these are very small) Pre-drilled hole size: approx 0.25mm (top drilled) Beads sizes do vary between different gemstones or even batches for the same gemstone. Please note that there could be a variation of up to 0.5mm in size.