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When lava suddenly cools on Earth's surface.

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What is a sentence for geode?

A geode is a hollow stone found on the earth that is lined on the inside with crystals.


What is a earth shaped stone with crystals inside?

geode


What is a earth-shaped stone with crystals inside?

It sounds like you are describing a geode, which is a rounded rock typically with a hollow cavity lined with crystals. Geodes are formed in sedimentary or volcanic rocks and can contain various types of minerals such as quartz, amethyst, or calcite.


How do geode start out?

they start hallow without any crystals inside.


What is a crystal-lined rock called?

A crystal-lined rock is called a geode. Geodes are hollow rocks that contain sparkling crystals inside, formed by minerals depositing in the cavities of the rock over time.


If you break a geode what is inside?

When you break a geode, you'll typically find a hollow cavity lined with crystals, such as quartz, amethyst, or calcite. The interior may also contain mineral deposits or a combination of different minerals. The appearance and color of the crystals can vary widely, depending on the specific minerals present and the conditions in which the geode formed. Overall, the interior of a geode can be a stunning display of natural beauty.


Is a geode considered a crystal?

Yes, a geode is considered a crystal because it is a hollow rock formation that contains crystals inside.


Hollow rock with crystals called?

A hollow rock with crystals might be called a geode. A geode is a type of sedimentary rock that has crystals formed inside due to volcanic heating and cooling or by other chemicals seeping into the rock.


What is a rock lined with mineral crystals?

A rock lined with mineral crystals is called a geode. Geodes are hollow rocks that contain a variety of different crystals inside, such as quartz, amethyst, or calcite. These crystals form inside the geode over time as mineral-rich water flows through and deposits minerals along the walls.


How much money do the crystals inside a geode cost?

The cost of crystals inside a geode can vary widely depending on the size, type, and quality of the crystals. Prices can range from a few dollars for small, common crystals to hundreds or even thousands of dollars for large, rare specimens. It is best to research the specific type of crystal you are interested in to get an idea of the price range.


What is a rock ball with a crystal filled cavity?

A geode is a rock ball with a crystal-filled cavity. Geodes are typically round or egg-shaped and formed in sedimentary or volcanic rocks. When cracked open, they reveal beautiful crystals inside.


What is the difference between a geode and a agate?

A geode is a hollow rock with crystal formations inside, while agate is a banded form of the mineral chalcedony. Geodes typically have a rough exterior and are filled with crystals, while agates have distinct banded patterns and can be solid or translucent. Both are formed in cavities within rocks, but their compositions and appearances differ.