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Wollastonite : Ca[SiO3], Grossular : Ca3Al2[SiO4]3, Vesuvianite : Ca10(Mg,Fe)2Al4Si9O34(OH)4, Diopside : CaMg[Si2O6], Calcite : CaCO3, Tremolite : ☐[Ca2][Mg5][(OH)2|Si8O22], Scheelite : Ca[WO4] | |
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Former granite quarry Stubenberg, Stubenberg am See, Weiz, Styria, Austria Calc-silicate rock with wollastonite (white), grossular + vesuvianite (reddisch), diopside (grey-green). Greyish mass (left) replacing red and green material is calcite + tremolite. Accessory scheelite is not visible. Polished slab, field of view 13 cm, sample ST40 (AN415). Collected 1999(?) by Franz Bernhard, photo and collection Franz Bernhard. |
| © Franz Bernhard | Photo ID: 29447 View Count: 576 |
Wollastonite : Ca[SiO3] | |
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Highway 15 roadcut, Portland, Leeds and Grenville Co., Ontario, Canada 3cm x 2cm specimen of Wollastonite under Shortwave UV. |
| © A. Steinburg | Photo ID: 31030 View Count: 537 |
Wollastonite : Ca[SiO3] | |
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Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada Long, brown crystal of brown wollastonite. Neither end is terminated. But the crystals faces are clean and lustrous. Overall size of mineral specimen: 6x2.5x.8 cm. Size of individual crystals: 6 cm. |
| © 2002 John H. Betts | Photo ID: 4752 View Count: 1012 |
Wollastonite : Ca[SiO3] | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Wollastonite is the white spray. Photographed by and in the collection of Doug Merson. |
| © 2005 DM | Photo ID: 32000 View Count: 432 |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Specimen is 4.6 x 2.5 x 2.5 cm. Modris B. coll (ex Ron Waddell. Found 1987) Wollastonite is one of the few minerals that does not form euhedral xls at MSH. This one is a lump of intergrown radiating prisms and blades, partly fibrous. Wollastonite is uncommon at MSH but probably not as rare as the paucity of specimens would suggest. |
| Photo ID: 192199 View Count: 137 | |
Wollastonite : Ca[SiO3] | |
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Libušin, Kladno, Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic White acicular xls of Wollastonite. Field of view 8 mm. Depth of field is achieved with CombineZM. Specimen and photo Leon Hupperichs. |
| © Leon Hupperichs | Photo ID: 91985 View Count: 270 |
Wollastonite : Ca[SiO3] | |
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Mirošov, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic Fibrolitic aggregate of wollastonite with small orange garnets from contact zone of crystalline limenstones in quarry. Size 10 × 7 cm. Collection of author. |
| © Jakub Jirásek | Photo ID: 39534 View Count: 468 |
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Lappeenranta, Etelä-Suomen Lääni, Finland Wollastonite. Specimen size 6,5x4,5cm. Photo and collection Jorge M. Alves |
| © Jorge M. Alves | Photo ID: 86556 View Count: 379 |
Wollastonite : Ca[SiO3] | |
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Lapanouse-de-Sévérac (slag locality), Aveyron, Midi-Pyrénées, France Field of view : 2 mm, Photo & Collection: JM.Johannet. |
| © JM. Johannet | Photo ID: 23541 View Count: 2015 |
Wollastonite : Ca[SiO3] | |
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Lapanouse-de-Sévérac (slag locality), Aveyron, Midi-Pyrénées, France Wollastonite. Crystal 0.44 mm length Photo and Collection Christophe Boutry |
| © C.Boutry | Photo ID: 163337 View Count: 130 |
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