What is a rock that is a igneous rock?
Obsidian and granite.
How is magma formed?
The melting of Igneous and Metamorphic rock.
Are minerals organic or inorganic?
Inorganic
What does metamorphic means?
Change.
How is Igneous rock formed?
When lava or magma cools and hardens.
How are sediments formed?
The weathering and lithification of Igneous, Metamorphic and Sedimentary rock.
How are minerals formed?
Cooling of lava and magma.
What is an Example of a metamorphic rock?
Marble.
Extrusive Igneous rock are formed where?
On the surface.
What does Igneous rock turn into from heat and pressure?
Metamorphic rock.
What is luster?
How the minerals reflect light.
How would a Metamorphic rock would change into sediments?
Weather and Lithification
Which type of Igneous contains crystals?
Intrusive.
How does Sedimentary rock get formed?
Compacting of Sediments.
How are diamonds formed?
From magma cooling into kimberlite deep in earth's crust.
How does the appearance change?
Sequencing.
What are Extrusive physical features?
Smooth and clear.
Are all rocks related?
yes
Before polished gems are what?
Rough.
If metamorphic rock is melted what does it turn into?
Magma