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.
Selenite gypsum
oxygen
C-Horizon
the luster for gypsum is Vitreous to pearly
No. Gypsum is a calcium sulfate dihydrate.
CaSO4 = gypsum CaSO42H2O = Gypsum Selenite 2H2O =Selenite
Selenite Gypsum is used along with alabaster to prepare dental stones.
Selenite gypsum
Granite .
They felt fine until the Selenite Police drove them away from their encampment.
Clear. Sometimes white.
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.
Calcium Carbonate minerals such as gypsum, selenite and barite
Calcium Carbonate minerals such as gypsum, selenite and barite
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.
Selenite gypsum
Gypsum is a soft stone. It only has 2 on the Mohs Hardness Scale. Anything harder than it will polish it.