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That's a geode.

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Dereck Kozey

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3y ago

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Related Questions

What is a hollow rock that is often lined with mineral crystals?

That's a geode.


What is a rounded hollow rock that is often lined with mineral crystal?

That's a geode.


What is a round hollow rock that is often lined with mineral crystal?

That's a geode.


What is a rounded hollow rock that is often with mineral crystals?

a geode. They're fairly common, but often very pretty.


What are stones with crystals inside called?

Stones with crystals inside are called geodes. Geodes are natural rock formations that contain hollow cavities lined with crystals, often quartz or amethyst. They are often cut or broken open to reveal the beautiful crystals inside.


What are geodes?

Geodes are hollow rock formations that contain crystals inside. They are typically formed in sedimentary or volcanic rocks where mineral-rich water accumulates in cavities and deposits crystals over time. Geodes are commonly used for decorative purposes and as collectible items.


What type of rock is lined with quartz crystals?

Geodes are often lined with quartz.


What kind of rock formation is sometimes filled with crystals?

Geodes are rocks that are lined or filled with crystals. Pegmatites are rock formations that often exhibit extremely large crystals. Just a note--all rocks are composed of mineral crystals, with few exceptions. The crystals in some, however are just too small to see.


What is a druse?

A druse is a mineral formation consisting of a cavity or void within a rock that is lined with crystals. These crystals, which can be of various minerals, typically grow outward from the walls of the cavity. Druses are often found in geodes or as part of larger mineral deposits and are valued for their aesthetic appeal in the collection of minerals. The term can also refer to a specific type of quartz formation, where small quartz crystals cover a surface.


Metamorphic rocks that consist of only one mineral that forms large interlocking crystals often have a texture?

Metamorphic rocks that consist of only one mineral that forms large interlocking crystals often have a _____ texture.


Metamorphic rocks that consist of only one mineral that forms large interlocking crystals often have a texture.?

Metamorphic rocks that consist of only one mineral that forms large interlocking crystals often have a _____ texture.


Age of geodes?

Geodes are typically millions of years old, formed when minerals crystallize within a hollow cavity in rock like a volcanic bubble or sedimentary rock. The age of a geode is determined by the formation process that creates it, so they can range from hundreds of thousands to millions of years old.