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Epidote Group : {A2}{M3}[O|OH|SiO4|Si2O7] | |
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Bethel, Fairfield Co., Connecticut, USA 2.5 mm brown crystal from a construction site. (P. Cristofono specimen and photo. Field collected 2005.) |
| © 2005 Peter Cristofono | Photo ID: 36527 View Count: 366 |
Epidote Group : {A2}{M3}[O|OH|SiO4|Si2O7] | |
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Joppa Hill, Amherst, Hillsborough Co., New Hampshire, USA Approximately 2 mm crystal of allanite(?). Unconfirmed. From Bedford. P. Cristofono specimen and photo, field collected 2005. |
| © 2009 Peter Cristofono | Photo ID: 39615 View Count: 325 |
Epidote Group : {A2}{M3}[O|OH|SiO4|Si2O7] | |
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Joppa Hill, Amherst, Hillsborough Co., New Hampshire, USA 6.5 mm crystal of an epidote group mineral. Small amount of Ce and La was detected.(SEM-EDS analysis 2008). From Bedford. P. Cristofono specimen and photo. Field collected 2003. |
| © 2006 Peter Cristofono | Photo ID: 58903 View Count: 193 |
Epidote Group : {A2}{M3}[O|OH|SiO4|Si2O7], Titanite : CaTi[O|SiO4] | |
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Joppa Hill, Amherst, Hillsborough Co., New Hampshire, USA 1.5 mm black allanite(?) crystal with yellow-brown titanite and orange-red grossular. From Bedford. P. Cristofono specimen and photo, field collected 2004. |
| © 2007 Peter Cristofono | Photo ID: 100567 View Count: 154 |
Epidote Group : {A2}{M3}[O|OH|SiO4|Si2O7], Titanite : CaTi[O|SiO4] | |
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Joppa Hill, Amherst, Hillsborough Co., New Hampshire, USA 3 mm blocky brown crystal of an epidote group mineral and tan titanite -- lower right. P. Cristofono specimen and photo, field collected ca. 2005. |
| © 2009 Peter Cristofono | Photo ID: 217272 View Count: 33 |
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