I hadn't noticed it but DC interior designer Sally Steponkus recently pointed it out to me - rock crystal is in. Sally spotted Nestor Santa-Cruz's use of a rock crystal as an accent for this ottoman in the DC Design Center Hall of Fame Showhouse and...
reminded me that Basha White used crystal geode salt cellars to complement her amethyst table setting at the DC Design House.

DC designer Tricia Huntley recently featured these rock crystal lamps from Darrel Dean Antiques in Georgetown on her blog, Luxe and Lucid and...
Jen West of Jentrified spotted this one at Ceylon et Cie on a recent trip to Dallas.
Designer Chad Eisner uses an agate lamp in his Santa Monica home. Image via House Beautiful here, photography by Dominique Vorillon.

Do you have any rock crystal in your home? Mine is full of coral and shells but not any rock crystals.