Manning’s 14-karat yellow gold open-faced bracelet, featuring a Mexican jelly opal and citrine ($1,210)

Manning’s boulder opal and 14-karat yellow gold necklace ($2,025)

This ring by Manning features Andradite garnet and dendritic agate set in 14-karat yellow gold ($1,750).

Manning’s 14-karat yellow gold open-faced bracelet, featuring a Mexican jelly opal and citrine ($1,210)

These are Manning’s Myanmar red spinel hug earrings in 14-karat yellow gold ($440).

Manning’s piranha agate necklace, made in 14-karat yellow gold and sterling silver ($2,525)

These one-of-a-kind drop earrings feature Yowah boulder opal, Australian opal and raw sapphires in 14-karat yellow and rose gold and sterling silver ($2,700).

Manning’s sapphire and opal doublet ring is set in 14-karat yellow and rose gold ($7,150).

Manning’s aquamarine and opal doublet necklace is 14-karat yellow gold and sterling silver ($1,125).

Drop earrings boasting raw sapphire, rose-cut diamonds and fossilized shark tooth in 14-karat yellow gold ($2,625)