۞ Markeb is a star within the Sail constellation of the Ship Argo Navis, close to Carina, the Keel.
۞ Markeb gives piety, broad knowledge, success in educational work and voyages, but also warns of injuries.
۞ According to Ptolemy Markeb is of the nature of Saturn and Jupiter.
۞ Position of Fixed Star Markeb in the year 5760 (2000 C.E.): 28°54′ Virgo.
۞ Green Heulandite is the Birthstone of 28°-29° Virgo and the 28th of Elul.