Formed by parts of rocks, shells, and dead organisms that have been worn down into small pieces
What are sedimentary rocks?
You make this using your 5 senses.
What is an observation?
True or False: Minerals are made of substances that were once living organisms
False
Formed by the cooling of lava.
What are igneous rocks?
Daily Double!!
Make one observation and one inference about Mrs. Tuttle today. Make sure you say which is your observation and which is your inference.
Minerals that are rare, beautiful, and valuable.
What is gemstones such as diamonds, rubies, and emeralds?
Formed within deep layers of rocks that are under more pressure and hotter than the surface.
What is metamorphic rock?
This can be proven.
What is an observation?
The test in which a mineral is rubbed on a white ceramic plate.
What is streak test?
Name this type of rock.
What is sedimentary?
This is an assumption.
What is an inference?
The name of the mineral hardness chart.
What is the Mohs scale?
This is the type of rock where you find fossils.
What is sedimentary rock?
You make this based on observations and prior knowledge.
What is an inference?
The specific set of atoms arranged in a repeating pattern that is a characteristic for each mineral.
What is crystalline structure?