6mm HQ Faceted Dark Blue Sapphire Beads (15" Strand)Dark blue sapphire is a highly valued gemstone known for its rich, deep blue color and exceptional durability. As a variety of the mineral corundum, sapphire ranks 9 on the Mohs scale, making it one of the hardest natural gemstones, ideal for everyday wear in rings, necklaces, and other fine jewelry. Its intense color and brilliance have made it a symbol of wisdom, loyalty, and nobility throughout history. In metaphysical traditions, dark blue