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it all depends on the rate of cooling and crystallisation and the type of rock
Wiki User
∙ 10y ago
Wiki User
∙ 15y agoActually all rocks, except for some organic rocks and quickly cooled igneous rocks, contain crystals, it is just that in some rocks these crystals are too small to see.
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Which rock absorbs water grainy rocks or crystal rocks?
Grainy rocks not only absorbs water better than crystal rocks, but it filters the water as well.
What is the difference between granular and non-granular rocks?
Granular rocks are rocks that are made up of small crystal-like granules. Non-granular rocks are rocks that are not made up of small crystal-like granules.
What are crystal rock?
crystal rocks is melted magma that has cooled down and hardened
What are some properties of rock?
Hardness, resistance to weathering, texture, mineral composition, color, and porosity.
What would not be used to classify igneous rocks?
crystal size
What are some rocks that are strong?
Diamond.A diamond is a crystal, and a crystal is a rock with neatly arranged atoms.
Are there crystal rocks by your home?
yes there are some rocks that are round called geodes these rocks are hollow on the inside and have crystals inside them
Which rock absorbs water grainy rocks or crystal rocks?
Grainy rocks not only absorbs water better than crystal rocks, but it filters the water as well.
Do crystal rocks have fossils?
No
What is the difference between granular and non-granular rocks?
Granular rocks are rocks that are made up of small crystal-like granules. Non-granular rocks are rocks that are not made up of small crystal-like granules.
What are rocks containing two different sizes of crystal called?
Such rocks are porphyritic.
What are porphyritic rocks?
Porphyritic Rocks are rocks that have big and small crystal's like the Igneous Rock "Andesite".
What are synonyms of geode?
crystal rocks, I guess.
Can large crystals be found in rocks?
Yes, rocks can contain a variety of crystal sizes.
What relative cooling rates of igneous intrusive rocks can be estimated by comparing rocks?
Crystal
What are crystal rock?
crystal rocks is melted magma that has cooled down and hardened
What gemstones are made of?
Gemstones are made of Crystal rocks
