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alunite
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nature : KAl3 (SO4) 2 (OH) 6 trigonal system. Appearing fine granular, earthy or dense block assemblies. The white, gray and light yellow, light red or light brown color, etc.. Glass luster. Hardness 3.5 ~ 4.0. Density 2.6 ~ 2.8. Hard to dissolve in water. Alunite of potassium can be partially or entirely created by the replacement of sodium alunite. Alunite can be used to extract alum, aluminum sulfate, potassium sulfate, alumina. Also aluminum, sulfuric acid raw materials.


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Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) alunite;alumstone;alumite;aluminite
2) alunite
3) alunite ore
4) alunite expansive cement
5) (potash)alum
6) Alum
7) Potassium aluminium sulfate
8) potassium aluminum sulfate
9) (potash) alum
10) Aluminium sulfate;Sulfuric acid, aluminum salt;aluminum sulfate
Notice Some description was translated by software and the data is only as a reference.
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