rich with

rich with (something)

Having an abundance of something, especially some valuable resource other than money. The city is rich with history. You could spend days learning about important events and landmarks, and you still wouldn't scratch the surface. This vegetable is rich with iron, vitamin A, and vitamin C. The entire region is rich with the most resplendent scenery one could hope to find.
See also: rich
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

rich with something

having a lot of something; abundant in something. The beautiful book was rich with color illustrations. The old town was rich with elegant Victorian houses.
See also: rich
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
See also:
References in periodicals archive ?
At the other end of the spectrum, 13% would consider themselves rich with less than $100,000 in savings.
According to Goldbart and DiFuria "sudden wealth syndrome" describes a set of symptoms common to folks who have struck it rich with dot.coms or a sudden inheritance.