metamorphic
Amphibolite
Amphibolite is a dense, dark metamorphic rock primarily composed of amphibole and plagioclase minerals.
India
Rocks for Construction
Showing all stones commonly used for construction
Use: construction
12 stones found
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extrusive
Andesite
Andesite is a fine-grained, gray to greenish-gray extrusive igneous rock found in volcanic regions worldwide.
Hardness 6–7Andes Mountains
extrusive
Basalt
Basalt is a dark, fine-grained extrusive igneous rock formed from rapidly cooled lava flows.
Hardness 5–6India (Deccan Traps)
intrusive
Diorite
Diorite is a coarse-grained intrusive igneous rock, intermediate in composition between granite and gabbro.
Hardness 6–7Italy
sedimentary
Dolomite
Dolomite is a sedimentary carbonate rock mainly made of the mineral dolomite, often resembling limestone.
Hardness 3.5–4India
intrusive
Gabbro
Gabbro is a dark, coarse-grained intrusive igneous rock composed mainly of plagioclase and pyroxene minerals.
Hardness 6–7India
metamorphic
Gneiss
Gneiss is a banded metamorphic rock formed under high temperature and pressure, known for its distinctive alternating layers.
Hardness 6–7India
intrusive
Granite
Granite is a coarse-grained intrusive igneous rock mainly composed of quartz, feldspar, and mica. It is widely used in construction and design.
Hardness 6–7India
sedimentary
Limestone
Limestone is a sedimentary rock primarily made of calcium carbonate, often formed from marine life remains.
Hardness 3–4India
metamorphic
Phyllite
Phyllite is a fine-grained metamorphic rock with a silky sheen, formed from slate. It bridges the gap between slate and schist in metamorphic grade.
Hardness 1.5–2.5India
metamorphic
Quartzite
Quartzite is a hard, non-foliated metamorphic rock formed from quartz-rich sandstone, prized for its durability and natural beauty.
Hardness 7India
sedimentary
Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized mineral grains. It is widely used in construction and landscaping.
Hardness 6–7India