These round beads combine ruby and sapphire in shades of dark green, blue-grey, charcoal grey, reddish brown and purple, with natural inclusions and variations from one bead to another. Crystal healing According to tradition, ruby is associated with vitality, courage and inner strength, while sapphire is linked to clarity, serenity and balance. Their combination is believed to encourage centring and inner harmony. Crystal healing properties are based on tradition and do not replace medical advice. Jewellery making Suitable for making bracelets, necklaces, malas and handmade jewellery. Stones : Ruby & Sapphire Grade : A Shape : Round beads Diameter : Approximately 10-11 mm Strand length : Approximately 38 to 40 cm Presentation: Beads on a strand Colours : Dark green, blue-grey, charcoal grey, reddish brown, purple and natural shades Product type: Natural stone bead strand Dispatch time: 2-3 business days.