WELCOME TO THE INDIANA LIMESTONE INSTITUTE OF AMERICA

About Us

The Indiana Limestone Institute is a resource for architects, contractors, building owners and others seeking accurate, unbiased information about the use of Indiana Limestone in construction.

ILI’s technical publications and especially our Indiana Limestone Handbook are widely recognized as among the best “how to” books in the construction industry.

Our Indiana Limestone quarriers, fabricators and associate members make our efforts possible. For best results, always verify that your stone supplier is a member of the Indiana Limestone Institute.

Latest happenings at the Institute

News & Events

Bright, clear turquoise waters of a shallow tropical sea or lagoon with white sandy beach and green vegetation under a blue sky with scattered clouds

Indiana Limestone: The Beginning

During the Mississippian Period (359–318 million years ago), a shallow inland sea covered much of what is now the Ohio valley of North America. These warm, tropical waters teemed with life, hosting an array of invertebrate organisms that extracted calcium carbonate from the seawater to form their shells and skeletons. Bryozoans, brachiopods, corals, and echinoderms (especially crinoids) were abundant in …

Indiana Limestone – The Natural Choice

Biophilic design is about creating spaces that strengthen our connection to the natural world. Complementing light, water & vegetation, natural stone remains one of the most powerful tools in the architect’s palette. Stone tells the story of the land. Its textures, tones, and patterns formed over millions of years, bring authenticity and permanence to the built environment. In public spaces, …

Diamond Stone Technologies Expands Capacity

Indiana Limestone Institute associate member Diamond Stone Technologies, of Bedford Indiana, has purchased the circular diamond blade assets and equipment from W. F. Meyers Co.. The purchase includes a large stock of diamond blade steel sections (cores) ranging from 24″ to 76″ as well as brazing and hammer room equipment. These items will contribute significantly to the companies already significant …