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Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Carlton Quarry, Chester, Windsor Co., Vermont, USA Large mass of actinolite from the Carlton Talc Mine in Chester, Vermont measures 19.05 cm tall. In the Charles Creekmur collection. |
| © Charles Creekmur | Photo ID: 17541 View Count: 711 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Chester, Windsor Co., Vermont, USA Dark green spray of actinolite crystals from Chester, Windsor County, Vermont. The whole spray is 10.1cm long by 3.7cm wide. In the collection of J. Nemitz |
| © J. Nemitz | Photo ID: 186546 View Count: 165 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Carlton Quarry, Chester, Windsor Co., Vermont, USA Dark green fibrous actinolite. Self-collected in 1964. 6 x 7.5 cm. Michael Shaw Collection. |
| © Michael Shaw | Photo ID: 215949 View Count: 99 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Carlton Quarry, Chester, Windsor Co., Vermont, USA Actinolite from the Carlton Mine. 26 x 20.5 x 12 cm (the largest dimension is a little over 10 inches). Henry Minot photo and collection. |
| © Henry Minot 2009 | Photo ID: 217732 View Count: 70 |
Albite : Na[AlSi3O8], Quartz : SiO2 | |
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East Highgate, Franklin Co., Vermont, USA Sandstone matrix covered with translucent, platy albite crystals and minor quartz. Good, old-time specimen giver to Zodac in 1947 by Fred Tupper, a local Vermont resident. Ex. Peter Zodac collection (founder of Rocks and Minerals magazine in 1926). Overall size of mineral specimen: 4x4x3.5 cm. Size of individual crystals: 4-20 mm. |
| © 2002 John H. Betts | Photo ID: 6726 View Count: 3875 |
Almandine : Fe2+3Al2[SiO4]3 | |
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Windham Co., Vermont, USA Specimen size is 4 inches by 5 inches and the snowball garnet shown is 1 inch in diameter. This specimen was self collected at the Townsend Dam area in Townsend, Vemont, USA in 2004. |
| © 2009 Matthew Lambert | Photo ID: 242698 View Count: 20 |
Anatase : TiO2 | |
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Route 5 road cut, Putney, Windham Co., Vermont, USA Approximately 0.5 mm blue crystal in quartz. P. Cristofono specimen and photo. |
| © 2008 Peter Cristofono | Photo ID: 42143 View Count: 260 |
Anatase : TiO2 | |
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Route 5 road cut, Putney, Windham Co., Vermont, USA A 0.5 mm blue crystal on quartz. P. Cristofono specimen and photo. |
| © 2008 Peter Cristofono | Photo ID: 189491 View Count: 67 |
Ankerite : Ca(Fe2+ ,Mg,Mn2+)(CO3)2 | |
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Vermont Talc mine, Windham, Windham Co., Vermont, USA Crystal is 15 mm across. P. Cristofono specimen and photo. |
| © 2006 Peter Cristofono | Photo ID: 66084 View Count: 198 |
Anthophyllite : ☐[Mg2][Mg5][(OH)2|Si8O22] | |
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Carlton Quarry, Chester, Windsor Co., Vermont, USA Harvard Museum no. 134858. Specimen is 8 + cm long. The label says: "This anthophyllite is host to chesterite, jimthompsonite, and clinojimthompsonite. Gift of prof. J. B. Thompson, Jr. 1999." P. Cristofono photo. |
| © 2007 Peter Cristofono | Photo ID: 141256 View Count: 160 |
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