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A geode is basically a pocket or space or vug in an igneous or sedimentary rock structure that has partially filled or completely filled with minerals that have formed as a result of solutions entering the space. Because the mineralization mostly involves silicate deposition, the geode may be more erosion resistant that the rock that surrounds it. When the surrounding rock weathers and erodes, the geodes remain.
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∙ 15y ago
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Is geode rock magnetic?
No.
What is a crystal-lined rock called?
Geode
What is a rock ball with a crystal filled cavity?
its called a Geode.
What is the luster streak and hardness of a geode?
Its simple, see a lot of people would have guessed a geode is a mineral or a gem. But its not. Geode is a sedimentary rock so instead of looking for the luster steak and hardness look facts on it like from its sedimentary form. A geode might have minerals in it, but that doesn't make it a mineral itself.
Is a geode a metamorphic rock?
A geode is a chemical sedimentary structure formed by mineral precipitation, similar to the way sedimentary cave structures are formed.
Which kind of rock is made of crystals?
A geode +++ Not quite. A geode is a crystalline feature, but the crystalline rocks are generally the igneous ones, and minerals.
Is the earth's shape a geode?
No. A geode is not a shape; it is a kind of rock with a hollow interior filled with crystals. Earth's shape is an oblate spheroid.
How much is a geode rock worth with crystal inside?
Min. A $1.00 A Lb. Depending on what kind of crystal is in the geode, amythyst, chalcedony, ect... Find out what kind(s) of crystal are in it first.
What is a sentence with the word geode?
Geode is a rock or stone with crystals.
What is a hollow rock lined with crystals?
a geode
What is a hollow rock lined with mineral crystalls?
a geode bro
What is a good sentence with the word geode?
Geode is a rock or stone with crystals.
What rock is a crystal?
Geode
Is geode rock magnetic?
No.
A round hollow rock that is lined with mineral crystal is known as?
A geode.
What is a crystal-lined rock called?
Geode
What is a hollow space in a rock?
minerals
