KORAL TAŞ
Catalog

Bayburt Olive

Gray Bayburt Olive Stone

From our quarry

Bayburt, Türkiye

Available Finishes

Honed Popular Polished Popular Bush-Hammered Sawn
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Bringing nature’s unique color palette directly to architectural projects, Bayburt Olive is a premium biosparitic limestone featuring elegant transitions of olive green and earthy grey tones. It is not merely an aesthetic cladding material, but a structural armor boasting an exceptionally high compressive strength of 142.67 MPa.

Thanks to its low water absorption rate (0.52%) and outstanding frost resistance, it maintains its form for decades under the most demanding exterior facade conditions, landscaping projects, and exterior paving. The natural and organic texture on its surface grants a characteristic, warm, and prestigious identity to any space it is applied to. Bayburt Olive stands as the indispensable building block for prestigious projects seeking strength, natural beauty, and timeless elegance all at once.

Property / FeaturePerformance / ValueTest Standard
Petrographic DescriptionBayburt Olive (Biosparitic Limestone)EN 12407
Hardness (Mohs)6TS 6809
Flexural Strength (Average)21.64 MPaTS EN 12372
Compressive Strength (Average)142.67 MPaEN 13364
Water Absorption (At Atmospheric Pressure)0.52 %EN 13755
Abrasion Resistance4.515 (cm³/50cm²)EN 14157
Capillary Water Absorption0.39 (g/m²s0.5)TS EN 1925
Open Porosity2.01 %TS EN 1936
Specific Gravity2.6858 (g/cm³)TS EN 1936
Bulk Density2.6319 (g/cm³)TS EN 1936
Compactness Ratio97.99 %TS EN 1936
Frost Resistance (Average)20.56 MPaTS EN 12371
Fire ResistanceNPDEN 12524