Letano Fossil

from €57/m2

This incomparable variety of Irish Blue Limestone is a captivating dark shade.

SKU: 123456 Category:
General Details
Letano Fossil

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This incomparable variety of Irish Blue Limestone is a captivating dark shade. It is carefully sourced from special shell or fossil beds, and features relics of ancient oysters which are a particular characteristic of this stone. These large oyster fossils are unique to Irish blue limestone and only found in the Kilkenny/Carlow region of Ireland.

Available Sizes:

600x300mm
600x400mm
600x600mm

Techical Info

Technical Specifications of Irish Blue Limestone by Kilkenny Limestone

Technical Specifications Test Average Value
Apparent Density (kg/m3) EN 1936 2677
Porosity (% vol) EN 13755 0.10
Frost Resistance EN 12371 Frost Resistant (F1)
Thermal Expansion (mm/mK) EN 14581 0,0055
Compressive Strength (N/mm2) EN 1926 136
Flexural Strength (N/mm2) EN 12372 16.8
Wear Resistance (mm) EN 14157 18.4
Ultrasonic Velocity (m/s) 5239

Chemical composition

Over 98% Calcite, 0.7% Dolomite, 0.7% Quarts, 0.2% organic Carbon, Less then 0.1% Iron Sulfite

Due to its extremely low Iron composite content, Irish blue limestone is suitable for use in pressurized urban or industrial environments without risk of compromising the stone through brown discolouration or staining.

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