Keystone Classics

Half a Century of
Timeless Elegance

For over 50 years, Florida Keystone has been the material of choice for South Florida's most distinguished residences. Quarried exclusively from the southern tip of Florida, this genuine coral stone carries millions of years of natural history in every piece.

With the original quarry closing its operations, authentic Florida Keystone is becoming increasingly rare. Keystone Classics, backed by the expertise of Coral Classics, secures this legacy material for discerning builders and homeowners across the United States and the Caribbean.