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Piemontite-(Sr) Gallery

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Piemontite-(Sr) : {CaSr}{Al2Mn3+}[O|OH|SiO4|Si2O7]

Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy

Reddish strontiopiemontite micro-crystals in quartz vein. Field size 3 mm. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 48506    View Count: 604

Piemontite-(Sr) : {CaSr}{Al2Mn3+}[O|OH|SiO4|Si2O7]

Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy

Vivid reddish violet small masses or veins in compact Quartz and rich in manganese matrix (granular Braunite...). 9x6 mm the field in photo. Obtained from Domenico Preite in the 1992 (year of discovery). In my personal systematic suite. Photo Simone Citon.
 © Simone CitonPhoto ID: 239567    View Count: 27

Piemontite-(Sr) : {CaSr}{Al2Mn3+}[O|OH|SiO4|Si2O7]

Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy

dimension area mm. 6 x 6
 © luigi chiappinoPhoto ID: 194266    View Count: 74
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