český název | anglický název | vzorec | tvrdost | hustota | kryst. soustava | |
---|---|---|---|---|---|---|
Wavellit | Wavellite | Al3[(OH)3|(PO4)2].5H2O | 3.5 - 4.0 | 2.3 - 2.4 | kosočtverečná | |
Variscit | Variscite | Al[PO4].2H2O | 4.0 - 5.0 | 2.2 - 2.5 | kosočtverečná | |
Sádrovec | Gypsum | CaSO4.2H2O | 1.5 - 2.0 | 2.3 - 2.4 | jednoklonná | |
Lazurit | Lazurite | (Na,Ca)8[(SO4,S,Cl)2|(AlSiO4)6] | 5.0 - 5.5 | 2.3 - 2.4 | krychlová | |
Natrolit | Natrolite | Na2[Al2Si3O10].2H2O | 5.0 - 5.5 | 2.2 - 2.4 | kosočtverečná | |
Mezolit | Mesolite | Na2Ca2[Al2Si3O10].8H2O | 5.0 | 2.2 - 2.4 | jednoklonná | |
Akantit | Acanthite | Ag2S | 7.0 - 7.4 | 2.0 - 2.5 | jednoklonná | |
Laumontit | Laumontite | Ca[AlSi2O6]2.4H2O | 3.5 - 4.0 | 2.2 - 2.3 | jednoklonná | |
Skolecit | Scolecite | Ca[Al2Si3O10].3H2O | 5.0 - 5.5 | 2.1 - 2.4 | jednoklonná | |
Hydromagnezit | Hydromagnesite | Mg5[OH|(CO3)2]2.4H2O | 3.5 | 2.2 | jednoklonná | |
Palygorskit | Palygorskite | (Mg,Al)2[OH|Si4O10].4H2O | 1.0 - 2.0 | 2.1 - 2.3 | jednoklonná | |
Opál | Opal | SiO2.nH2O | 5.5 - 6.5 | 1.9 - 2.5 | amorfní | |
Whewellit | Whewellite | Ca[C2O4].H2O | 2.5 | 2.2 | jednoklonná | |
Halit | Halite | NaCl | 2.0 | 2.1 - 2.2 | krychlová | |
Stilbit | Stilbite | Ca[Al2Si7O18].7H2O | 3.5 - 4.0 | 2.1 - 2.2 | jednoklonná |