Yule Marble Rock Cycle

Can turn into nonfoliated metamorphic rocks like anthracite coal marble and quartzite.

Yule marble rock cycle.

To start the process we ll be grating some chocolate as a makeshift erosion process. Green coloration is often due to serpentine. The word marble is colloquially used to refer to many other stones that are capable of taking a high polish. Yule marble is a marble of metamorphosed limestone found only in the yule creek valley in the west elk mountains of colorado southeast of the town of marble colorado.

In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration. Marble impurities cause the swirls or veins you commonly see on a polished portion or cross section of marble. Marble is a metamorphic rock resulting from the metamorphosis of limestone and dolostone also known as dolomite. We enjoy listening to the flowing fountain of life s water cascading continuing in a cycle of hearts and of course the wildlife finds it refreshing.

He just can t resist adding a new rock from a beachcombing trip to his collection. See more ideas about minerals gemstones colorado. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Here is an example of the rock cycle describing how a rock can change from igneous to sedimentary to metamorphic over time.

The chocolate block moves so it s called erosion not weathering. Different views joined in heart solid as a rock. It is composed primarily of the mineral calcite caco 3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is. Nonfoliated rocks can also form by metamorphism which happens when magma comes in contact with the surrounding rock.

The rock cycle rocks are constantly changing in what is called the rock cycle. I know kids love rock collecting and my son is definitely a rock hound with the ever growing collection. Jan 4 2016 here s a growing collection of my favorite rocks gemstones and minerals found throughout colorado. How to make a delicious rock cycle with chocolate rocks.

Go ahead and try this rock cycle for kids activity that is sure to please because it s edible. The rock cycle is a series of processes that create and transform the types of rocks in earth s crust. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Make your own tasty sedimentary rock to explore geology.