While "Keystone" from the Florida Keys is a similar material, true is distinct for its density and the specific ratio of fossil content found in Dominican quarries.
Coralina is a . It was formed over thousands of years during the Pleistocene era. Unlike metamorphic rocks that change under heat and pressure, Coralina retains its original structure. coralina stone
Coralina is durable enough for exterior use but softer than granite. It stands up well to salt air and humidity, making it a staple in coastal architecture. Over time, it develops a patina—a natural aging process that many designers consider desirable, as it adds character. While "Keystone" from the Florida Keys is a
Because Coralina is a limestone, it requires specific care to maintain its integrity. It is , meaning it reacts to acid. Unlike metamorphic rocks that change under heat and