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They are called geodes.

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What are the hollow ball-like objects that contain minerals such as quartz which are found in sedimentary rocks?

The hollow ball-like objects are called geodes. Geodes form when minerals are deposited inside cavities in sedimentary rocks, such as limestone or shale. The outer shell of the geode is typically made of chalcedony, while the interior can contain various minerals like quartz, amethyst, or calcite.


What are the hollow ball-like objects such as quartz which are found in sedimentary rocks?

Geodes. They can be found in some igneous rocks as well. They start as a hollow cavity created by a gas bubble or decaying organism. Mineral rich water seeps into the cavity and crystals form from the outside toward the inside.


What are the hollow ball like object's such as quarts witch are found in sedimentary rocks?

These hollow ball-like objects are known as geodes. Geodes form in sedimentary or volcanic rock cavities when minerals such as quartz, calcite, or amethyst crystallize inside the cavity over time. They often have a plain or dull outer surface, while the inside is filled with colorful crystals.


What is a crystal lined rock called?

A crystal-lined rock is commonly referred to as a geode. Geodes are spherical rocks that contain a hollow cavity lined with crystals, typically formed in volcanic rocks or sedimentary deposits.


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.

Related Questions

What are the hollow ball like objects found in sedimentary rocks which contain quartz?

A geode,(I bielive)


What are the hollow ball-like objects that contain minerals such as quartz which are found in sedimentary rocks?

The hollow ball-like objects are called geodes. Geodes form when minerals are deposited inside cavities in sedimentary rocks, such as limestone or shale. The outer shell of the geode is typically made of chalcedony, while the interior can contain various minerals like quartz, amethyst, or calcite.


What are the hollow ball-like objects found in sedimentary rocks?

geodes


What are the hollow ball like objects such as quarts which is found in sedimentary rocks?

grave 


What are hollow ball like objects such as quarts which are found in sedimentary rocks?

grave 


What are the hollow ball-like objects such as quartz which are found in sedimentary rocks?

Geodes. They can be found in some igneous rocks as well. They start as a hollow cavity created by a gas bubble or decaying organism. Mineral rich water seeps into the cavity and crystals form from the outside toward the inside.


What are the hollow ball like object's such as quarts witch are found in sedimentary rocks?

These hollow ball-like objects are known as geodes. Geodes form in sedimentary or volcanic rock cavities when minerals such as quartz, calcite, or amethyst crystallize inside the cavity over time. They often have a plain or dull outer surface, while the inside is filled with colorful crystals.


What are hollow like balls found in sedimentary rocks?

geodes


Do solid objects fall with hollow objects at the same speed?

In a vacuum, solid and hollow objects fall at the same speed due to gravity. However, in the presence of air resistance, hollow objects might fall more slowly compared to solid objects of the same mass and shape, as air resistance affects hollow objects differently.


A round hollow rock that is lined with mineral crystal is known as?

A geode. Geodes are spherical to oblong rock formations that contain hollow cavities lined with crystals such as quartz, amethyst, or calcite. They form as gas bubbles in volcanic rock or in sedimentary rock.


What is a fossil formed in sedimentary rock leaving a hollow area is called?

The Answer to this is mold. It leaves a hollow space in the fossil so you can see the formation.


What are hollow ball like objects such as quartz witch are found in sedimentary rocks?

Those ball-like objects are known as concretions and they form when minerals precipitate around a central nucleus. In the case of quartz concretions, silica-rich fluids flow through sedimentary rock layers and deposit quartz around a nucleus like a shell or fossil, forming the spherical shape. Concretions can come in various sizes and shapes and are often found in sedimentary rocks.