A burnt (calcinated) limestone from the area around the lime kiln located in Utopia, Pennsylvania.

Fragments of Pennsylvania marble

Fragment of an acanthus leaf from a Corinthian capital

Fragment of a pulverized volute from Capital 12 of Merchant’s Exchange, untreated.

Fragment of a pulverized volute from Capital 12 of Merchant’s Exchange, untreated.

Fragment of a pulverized volute from Capital 12 of Merchant’s Exchange, untreated.

SEM stub of Vermont marble used in carved garlands.

Vermont marble fragment of carved garlands

Carved Marble Fragment with letters “SE”

Carved Marble Fragment with letters “SE”

Carved Marble Fragment with letters “SE”

A refined architectural concrete building material designed to simulate natural building stone (limestone, granite, brownstone, etc.) for masonry applications. Cast stone is generally more budget-friendly than natural stone and is produced by dry-cast or wet-cast methods, allowing for custom shapes and colors.

Crushed basalt is a high comppresisve strength volcanic rock that gives a durable, wear-resistant, and aesthetically versatile building material. It provides abrasion resistance, high density, and chemical resistance, suitable for heavy-duty industrial applications, such as landscape pavers and structural components

Freeze-thaw damage in cast stone occurs when absorbed water fills its pores, freezes, and expands by roughly 9%, causing internal pressure, cracking, and surface spalling. This cyclical, slow-acting deterioration is worsened by high porosity, moisture saturation, and deicing salts.

Marble aggregate provides an aesthetic look of natural stone for fireplaces, mantels, and exteriors.

Fragments of Fire Temple, Kiva A