Sapphire

"[H]is belly is as bright ivory overlaid with sapphires."

"Sapphire produces peace of mind and equanimity. It chases out evil thoughts by establishing healthy circulation. It opens barred doors to the spirit. It produces a desire for prayer. It brings peace, but he who would wear it must lead a pure and holy life."

"The Indy saphyre blew Her vaynès doth ennew;"

"The heaven-hued sapphire"

"Between thy breasts (than down of swans more white) There plays the sapphire with the chrysolite."

"Whilst the fond people offer’d Sacrifice To Saphyrs, ’stead of Veins and Arteries, And bow’d unto the Diamonds, not her Eyes."

"A sapphire shines as blue as heaven;"

"I have sapphires and rare gems On my mantle’s sacred hems,"