Stone of spirituality. Amethyst is extremely protective and neutralises negative energy, calms the mind and spirit. It facilitates decision-making, and balances emotional highs and lows. Hand cut: all our gemstones are natural and are hand cut from the rough stone using our own specially designed unique shapes and cuts. We always try to select the best quality gemstones in terms of colour and celebrate the uniqueness of each stone therefore they may slightly vary in size, shape and colour. Handle with care: these gemstones are delicate; be careful not to drop them or hit them against anything as they may break. Store them in their pouch or box to keep them protected. Measurements. Amethyst gemstone: approximately 14mm x 4mm. Weight: 0.6g. This top link only goes on our missoma bobble chain and plain chain, which have specially created oval jump rings for it to fit through.