Natural Blue Chalcedony Rectangle Stardust Sterling Silver | 1.5" Long | PendantNatural, untreated Blue Chalcedony Rectangle Pendant with Sterling Silver stardust accent beads! This is for 1 (one) gorgeous Blue Chalcedony pendant!! Throbbing color radiates like light from the moon with clouds of gorgeous deep blue and angelic white!! This is BLUE CHALCEDONY agate with beautiful feathery clouds running through it! This chalcedony is absolutely radiant with luminous periwinkle blue light which is perfectly complimented by the