Zaccagnaite Fraipontite Image |
Mineral: | Zaccagnaite: Zn4Al2(OH)12(CO3)ยท3(H2O) Fraipontite: (Zn,Al)3(Si,Al)2O5(OH)4 | |||||
Comments: | Scanning electron microscope image of hexagonal, tapering, prismatic zaccagnaite crystals, covered by a thin crust of fraipontite. (AmMin 86:1294). | |||||
Location: | Marble quarries of the Carrara basin (Apuan Alps, Italy). | |||||
Scale: | See Image. | |||||
Copyright: | © American Mineralogist | |||||
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