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Q: What type of rock forms when crystals combine and form with visible bands?
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A foliated metamorphic rock forms when crystals .?

A foliated metamorphic rock forms when crystals combine and form visible bands


A foliated metamorphic rock when crystals?

A foliated metamorphic rock forms when crystals combine and form visible bands


What is a type of igneous rock that forms visible crystals?

Granite, gabbro, and diorite are a few igneous rocks that forms crystals. Igneous rocks that form visible crystals are intrusive igneous rocks, rocks that form under the earth's surface.


Rapidly cooling lava or magma forms very small 'blank'?

It forms very small crystals, not visible without magnification.


What is snowflakes made from?

Snow flakes are made from water vapor in the air that combine to make little ice crystals. The ice crystals like to be in hexagonal forms, and make flakes.


What are the ingredients of a cloud?

The condensing substance of cloud is typically water vapor, which forms small droplets or ice crystals, typically 0.01 mm in diameter. When surrounded by billions of other droplets or crystals they become visible as clouds.


What rock has large inter grown crystals in thin bands?

Gneiss is a type of metamorphic rock that often exhibits large intergrown crystals in thin bands. It forms from the transformation of pre-existing rocks under high temperature and pressure conditions, resulting in a banded appearance with distinct layers of different mineral compositions and grain sizes.


What forms fluorite?

Fluorite forms cubic crystals.


What shape are borax crystals?

Borax forms crystals with a Monoclinic Prismatic structure.


How does the speed of cooling of molten rock affect the size of crystals that form?

fast cooling rate forms smaller crystals eg Andesiteslow cooling rate forms large crystals eg.Pegmatite


Does bornite forms cubic crystals?

Yes it does:)


Why do some igneous rocks have larger crystals than others?

The size of the crystals depend on the time it took the rock to cool. Slow cooling rocks have larger crystals because they had a longer time to grow their crystals. For example Basalt is an volcanic extrusive igneous rock that forms from rapid cooling of the magma and are usually located near the surface or on the ocean floor, it has finer crystals not visible by the naked eye. Granite is an intrusive igneous rock that forms from slow cooling of the magma within the earth crust, it has larger crystals.