Opal and lapis lazuli suit Libra best.The opal is an iridescent precious stone with a rainbow sheen. It guards against plague. As a talisman it guarantees success in every undertaking, but only on condition that its owner is a noble person who has conquered selfishness and the craving for wealth within. Inconstant people of unsteady character should beware of this stone. It brings the gift of prophecy. The owners of opals are credited with the ability to act telepathically on the minds of those around them. People with frayed nerves are advised against this stone. Incidentally, giving an opal as a present is not recommended: it arouses envy towards the giver. It is the stone of hope and fidelity. It symbolises betrayal and caprice.From the Renaissance onwards a belief spread in Europe that "rainbow stones" in a gold setting bring misfortune.Lapis lazuli - the influence of this stone softens the weaknesses often found in people born under this sign: insufficient restraint, inconstancy in friendship and love. Necklaces with lapis lazuli are recommended for people suffering from skin complaints, epilepsy and rheumatism.Onyx is not recommended for people born under the sign of Libra.