| Title | अग्निजन्य शिला - Agnijanya Shilā (Andesite)अग्निजन्य शिला Agnijanya Shilā |
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| Description | Agnijanya Shilā (Andesite) is an extrusive igneous rock, intermediate in composition, with a fine-grained texture. It is composed primarily of plagioclase feldspar (typically andesine) and one or more of the minerals pyroxene (augite and/or enstatite), hornblende, and biotite. Density ranges from 2.4 to 2.8 g/cm³. |
| Tags | अग्निजन्य शिला Agnijanya Shilā Andesite Volcanic Rock Java Prambanan |
| Material ID | INHFMAT-148006745-20-11-25-AS |
| URI | https://www.inheritage.foundation/aat/material/andesite |
| API Endpoint | https://inheritage.foundation/api/v1/aat/materials/andesite |
| Total Sites | 1 |
| Primary Sites | 1 |
| Created | November 20, 2025 |
| Last Updated | November 20, 2025 |
| Types | Extrusive Igneous Rock Volcanic Rock |
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| Regions | Java Yogyakarta |
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| Time Periods | 8th-10th century CE |
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| Dynasties | Sailendra Dynasty Mataram Kingdom |
| Sources | Mount Merapi quarries Local riverbeds |
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| Properties | Compressive strength: 100-200 MPa Density: 2.4-2.8 g/cm³ Porosity: 1-3% Thermal expansion coefficient: 5-7 x 10⁻⁶/°C |
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| Uses | Load-bearing walls Foundation stones Carved panels Stairways |
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| Materials | चूना - Chunā (Lime Mortar) ज्वालामुखी राख - Jwālāmukhī Rākh (Volcanic Ash) |
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| Styles | Javanese temple architecture |
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| Categories | Temple Monument |
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| Notes |
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| Site Name | Status | Usage | Confidence |
|---|---|---|---|
| Prambanan Temple Compounds Yogyakarta | Primary | 100% |