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They felt fine until the Selenite Police drove them away from their encampment.
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∙ 13y ago
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What type of rock is selenite?
selenite is sedimentary. But selenite is really a mineral not a rock. It can be found in any rock type
Can you describe a few different kinds of minerals found in North Dakota?
Petroleum (gasoline and natural gas) Calcite (limestone) Sulfur (by-product of oil and gas) Fuller's Earth (bentonite) Lignite (soft coal) Selenite (gypsum) a clear, crystalline form of gypsum Brick Clay - a silty clay used to make bricks
What is the mineral gypsum (CaSO4 2H2O) classifide as?
Gypsum is a sulfate.
What type of rock is gypsum?
Gypsum is actually a major rock forming mineral. Rock gypsum is a chemical sedimentary rock.
Why 2 of gypsum is added to cement?
Gypsum is added to cement to decrease the setting time.
What is gypsum dihydrate?
CaSO4 = gypsum CaSO42H2O = Gypsum Selenite 2H2O =Selenite
What is selenite gypsum used for?
Selenite Gypsum is used along with alabaster to prepare dental stones.
How are gypsum and selenite chemically similar?
Gypsum has the chemical formula CaSO4.2H2O A selenite has the chemical formula Me(SeO3)-, where Me is a metal. As gypsum selenites are salts.
What are the components of drywall?
Selenite gypsum
What type of rock is gypsum selenite?
Granite .
What is the color of the gypsum selenite?
Clear. Sometimes white.
What is selenite used for?
The major use of selenite gypsum is in the production of plaster and wallboard. Selenite is also used to make 'chalk', and as a setting agent in cement and concrete.
What rocks dissolve?
Calcium Carbonate minerals such as gypsum, selenite and barite
What rocks dissolve fastest?
Calcium Carbonate minerals such as gypsum, selenite and barite
Is gypsum a salt?
No it is not a salt. Gypsum is a mineral that occurs in nature as flattened and often twinned crystals and transparent cleavable masses called selenite.
Which mineral would most likely become rounded at the fastest rate when tumbled along a stream bottom?
Selenite gypsum
Why does selenite gypsum become rounded at a a fast rate when tumbled along a stream bottom?
Gypsum is a soft stone. It only has 2 on the Mohs Hardness Scale. Anything harder than it will polish it.
