Limestone is a sedimentary rock composed mainly of calcium carbonate
Limestone – Overview
Limestone is a sedimentary rock composed mainly of calcium carbonate (CaCO₃) in the form of mineral calcite. It forms from the accumulation of shells, coral, algae, and other organic debris, or by direct chemical precipitation from water.
Key Characteristics
Color Range: Cream, beige, ivory, light gray, yellow, and brown; subtle veining is common.
Texture: Fine to coarse grain, often uniform and smooth.
Durability: Strong but softer than granite and marble, making it easier to cut and shape.
Finish Options: Honed, polished, brushed, tumbled, sandblasted.
Porosity: Naturally porous, may require sealing for stain resistance.
Types of Limestone
Chalk Limestone – Soft, white, and fine-grained.
Travertine – Formed from mineral springs, often with a fibrous texture.
Fossiliferous Limestone – Contains visible fossil remains.
Oolitic Limestone – Composed of small spherical grains.
Coquina – Made of loosely cemented shells and coral fragments.
Benefits
Aesthetic Appeal: Warm, natural tones enhance both rustic and modern interiors.
Workability: Easy to cut and carve for detailed architectural elements.
Thermal Comfort: Natural insulation keeps interiors cool in hot climates.
Eco-Friendly: Naturally occurring and recyclable.
Versatility: Suitable for floors, walls, facades, paving, and landscaping.
Common Uses
Flooring: Elegant, non-slip when honed or brushed.
Wall Cladding: Interior and exterior wall panels for a timeless look.
Countertops & Vanities: In bathrooms and kitchens (with proper sealing).
Fireplaces: Classic and warm finish for mantels and surrounds.
Architectural Elements: Columns, balustrades, window sills.
Outdoor Applications: Paving, garden paths, pool surrounds.
