All 4 Uses of

opulent
in
The House of the Spirits

She did not hesitate as she recalled Lope de Aguirre's search for El Dorado, or the unpronounceable names of the flora and fauna her extraordinary uncle had seen; she knew about the lamas who take salt tea with yak lard and she could give detailed descriptions of the opulent women of Tahiti, the rice fields of China, or the white prairies of the North, where the eternal ice kills animals and men who lose their way, turning them to stone in seconds.†
Chpt 1

opulent = magnificent and luxurious

She was one of those people who are born for the greatness of a single love, for exaggerated hatred, for apocalyptic vengeance, and for the most sublime forms of heroism, but she was unable to shape her fate to the dimensions of her amorous vocation, so it was lived out as something flat and gray trapped between her mother's sickroom walls, wretched tenements, and the tortured confessions with which this large, opulent, hot-blooded woman—made for maternity, abundance, action, and ardor—was consuming herself.†
Chpt 4

The most crudely touched-up photographs were circulated, depicting him dressed as Bacchus with a garland of grapes around his head, cavorting with opulent matrons and athletes of his own sex in a perpetual orgy.†
Chpt 13

Definitions:

(1) (opulent)
magnificent and luxurious -- usually expensive
(2) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

Much more rarely, opulent can reference a rich abundance of something; or that someone is rich.