Pendant sizes: A: 47.4mm x 6.8mm including bail B: 46mm x 8.3mm including bail C: 47.9mm x 7.2mm including bail D: 44mm x 7mm including bail E: 48.5mm x 7mm including bail F: 45.7mm x 6mm including bail (Conversion: 2.5cm = 25mm = approx. 1″ inch) Personalise this necklace with your choice of Add On birthstone or charm. Gemstone pendants are packaged in a lovely randomly chosen gift pouch with a description card, ready to give or keep for yourself! Banded agate – is a healing stone for the mind, body and spirit, balances yin yang energy. It can help increase concentration, honesty and memory. Helps protect the wearer from psychic attack, great for achieving stability and balance in many aspects of ones life.