No. Gypsum is a calcium sulfate dihydrate.
No. Gypsum does not fizz in HCl as it is a sulfate, not a carbonate.
Alabaster refers to varieties of two different minerals: gypsum (a hydrous sulfate of calcium) and calcite (a carbonate of calcium). Gypsum is the alabaster of the present day; calcite is generally the alabaster of the ancients
Any soluble rock may be associated with sinkhoes, for example carbonate sedimentary rocks such as limestone and dolomite, as well as evaporitic rocks such as halite and gypsum.
Errrrr..... and the question is? Carbonic acid is a solution of carbon-dioxide in water. It can dissolve limestone (calcium carbonate), dolomite (magnesium carbonate) and gypsum (calciumm sulphate). +++ This was flagged on "gibberish" grounds. The question is badly worded but but after gently teasing the writer about that, I answered seriously & concisely what I took to be his or her enquiry.
the luster for gypsum is Vitreous to pearly
No. Gypsum does not fizz in HCl as it is a sulfate, not a carbonate.
Gypsum.
It's most likely that the calcium carbonate in chalk is actually gypsum.
combine it with calcium carbonate to make gypsum plaster
Calcium Carbonate minerals such as gypsum, selenite and barite
Calcium Carbonate minerals such as gypsum, selenite and barite
Common examples are: calcite, calcium carbonate, halite, sylvite, gypsum etc.
Alabaster refers to varieties of two different minerals: gypsum (a hydrous sulfate of calcium) and calcite (a carbonate of calcium). Gypsum is the alabaster of the present day; calcite is generally the alabaster of the ancients
If you put cold dilute Hydrochloric acid on a carbonate rock the acid dissolves the rock and you get bubbles of carbon dioxide in the acid. This reaction will only happen with carbonate rocks.
limestone(calcium carbonate) special type of clay gypsum and iron oxides
Gypsum is a very soft mineral made of calcium sulfate dihydrate, chemical formula CaSO4·2H2O. Chalk is soft, white, porous limestone composed calcium carbonate, chemical formula CaCO3.
Robert R. French has written: 'Crushed stone resources of the Devonian and Silurian carbonate rocks of Indiana' -- subject(s): Crushed Stone, Geology, Stratigraphic Geology 'Gypsum resources of Indiana' -- subject(s): Gypsum