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What else can I help you with?
What are some examples of rocks cooled quickly?
Two examples that come to my mind right away are Basalt and Obsidian. You can tell on your own if a rock has cooled quickly by whether or not you can see individual grains of minerals within the rock. So if you cant see any, then its most likely that the rock cooled quickly.
A name of a black rock that you can see through by putting in sunlight?
It is an Obsidian Stone. Also known as The "Apache Tears".
What collor is obsidian rock?
shiny black. if it is cut thin enough, it looks like gray glass because you can see through it.
What igneous rock has no visible crystals as a result of rapid cooling?
Obsidian rocks are cooled very fast, and you cannot see the crystals in them.
How do the mountains rocks change colors o the minerals?
When you look at a rock and see different colors, those colors are minerals .The pressure and heat causes the minerals in the rock to change into different minerals which cause the different colors in the rocks.
What would people see in canada in the 1800?
mostly rock,minerals and diamonds
What is a sentence for magnification?
We had to increase the magnification of the microscope in order to see the cells clearly.
Can you give a good description of obsidian?
This is taken from the Wikipedia article: "Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock." Igneous means that the material obsidian is made of is molten initially. Extrusive means that the material pours or explodes out of volcanoes, as opposed to remaining under the earth's surface. See links for more.
Can you see an obsidian stone?
yes you can you nitwit
Stalactites in caves are what kind of rock?
Stalactites in caves are typically formed from minerals such as calcite or aragonite, which are deposited by dripping water containing dissolved minerals. These minerals precipitate out of the water over time, creating the elongated formations we see in caves.
How do you use magnification in a sentence?
We had to increase the magnification of the microscope in order to see the cells clearly.
What is the magnification of the eyepiece on a microscope?
To determine the magnification of the eyepiece on a microscope take the total magnification for the microscope and divide it by the total magnification of the objective lens. The answer is what the magnification is for the eyepiece.
