| Title | पोर्टलैंड स्टोन - Porṭalaiṇḍ Ston (Portland Stone)पोर्टलैंड स्टोन Porṭalaiṇḍ Ston |
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| Description | While not traditionally Indian, Portland Stone (पोर्टलैंड स्टोन) is a light-colored limestone from Dorset, England, known for its uniform texture and workability. It has a density of approximately 2240 kg/m³ and a compressive strength of 52 MPa. |
| Tags | पोर्टलैंड स्टोन Porṭalaiṇḍ Ston Portland Stone Limestone Dorset |
| Material ID | INHFMAT-835451049-20-11-25-PA |
| URI | https://www.inheritage.foundation/aat/material/portland-stone |
| API Endpoint | https://inheritage.foundation/api/v1/aat/materials/portland-stone |
| Total Sites | 1 |
| Primary Sites | 0 |
| Created | November 20, 2025 |
| Last Updated | November 20, 2025 |
| Types | Sedimentary Rock Limestone |
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| Regions | Primarily used in UK; imported if used in India |
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| Time Periods | 17th Century CE onwards |
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| Sources | Portland quarries, Dorset, England |
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| Properties | Density: 2240 kg/m³ Compressive strength: 52 MPa Water absorption: 3-5% Porosity: 15-20% |
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| Uses | Cladding Facing Decorative elements Load-bearing walls |
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| Materials | चूना - Chunā (Lime Mortar) (for jointing) लोहा - Lohā (Iron) (for fixings) |
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| Styles | Neoclassical architecture Palladian architecture |
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| Categories | Civic buildings Monuments |
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| Notes |
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| Title | Type | Notes |
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| The Geology of Portland Stone | Geological Survey | Origin and properties |
| Site Name | Status | Usage | Confidence |
|---|---|---|---|
| Bhaktivedanta Manor Watford | Secondary | Roof | 100% |