It depends how slow/fast it cools into a rock. The slower it cools, the larger the crystals. The faster it cools, the smaller the crystals. It can also have no crystals. Let's say lava shot itself into the water. It cools so fast it might not have crystals
A hill with a jumble of small and large rocks is typically referred to as a "rocky hill" or a "rock-strewn hill." These hills are formed through various geological processes such as erosion, weathering, and the movement of glaciers. The presence of both small and large rocks indicates a diverse range of rock sizes and compositions in the hill's formation.
Basalt and rhyolite both are extrusive igneous rock that contains mineral crystals. However, the mineral crystals are normally less than 1 mm in diameter, and are therefore not discernible without magnification.
Both are types of rocks that form from the cooling and solidification of molten materials. They can both undergo changes due to heat and pressure, with igneous rocks forming from magma and metamorphic rocks forming from existing rocks that undergo metamorphism.
Both granite and rhyolite are felsic igneous rocks formed from very viscous silica rich magma. They have essentially the same composition. The difference between them is that granite cools slowly underground, forming large crystals while rhyolite cools rapidly above ground after a volcanic eruption forming small crystals or no crystals.
yes they do.
Igneous rocks can have both small and large crystals, depending on how quickly they cool. If an igneous rock cools slowly beneath the Earth's surface, it can form large crystals, while rapid cooling at the Earth's surface or in an eruption can result in small or no visible crystals.
A hill with a jumble of small and large rocks is typically referred to as a "rocky hill" or a "rock-strewn hill." These hills are formed through various geological processes such as erosion, weathering, and the movement of glaciers. The presence of both small and large rocks indicates a diverse range of rock sizes and compositions in the hill's formation.
Granite and gabbro are both types of igneous rocks that solidify from molten material beneath the Earth's surface. They both contain large mineral crystals, with granite being a coarse-grained rock and gabbro being a fine-grained rock. Additionally, both rocks are commonly used in construction and as decorative stone.
Jumbo rhumpi
The type of igneous rock that has large crystals surrounded by smaller crystals is not a rock but a porphyritic texture. This texture describes igneous rock that has porphyrites, or large crystals, with surrounding tiny particles, or groundmass.
Basalt and rhyolite both are extrusive igneous rock that contains mineral crystals. However, the mineral crystals are normally less than 1 mm in diameter, and are therefore not discernible without magnification.
A sugar cube looks like a sedimentary rock because, it has small and tiny particals such as those tiny crystals you see in a sugar cube. A sedimentary rock on the other hand, is composed of small sediments, like a sugar cube is composed of small particals and crystals.
Calcite is the mineral commonly found in both limestone and marble. Both rocks are formed primarily from calcite crystals.
It can be both! :)
Both were created under extreme heat and can contain crystals or gems.
Pigeonite is normally found in igneous rocks such as dacite and andesite which are both extrusive igneous rocks. Pigeonite is found in meteorites such as eucrite and achondrite. In volcanic rocks it is found as phenocrysts and as crystals in meteorites.
Both are types of rocks that form from the cooling and solidification of molten materials. They can both undergo changes due to heat and pressure, with igneous rocks forming from magma and metamorphic rocks forming from existing rocks that undergo metamorphism.