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Grossular from
Marlborough Junction locality, Marlborough, Middlesex Co., Massachusetts, USA

Classification
Species:Grossular
Formula:Ca3Al2(SiO4)3
Habit:good crystals in calcite
Colour:light brown, red
Confirmation
Validity:Believed Valid
References
References:P Cristofono collection, 2006
Associated Minerals:
Associates:Calcite
Clinozoisite
Diopside
Pyrite
Quartz
Associated Minerals Based on Photo Data:
Diopside3 photos of Grossular associated with Diopside at this locality.
Pyrite2 photos of Grossular associated with Pyrite at this locality.
Clinozoisite1 photo of Grossular associated with Clinozoisite at this locality.
Data
Mineral Data:Click here to view Grossular data
Locality Data:Click here to view Marlborough Junction locality, Marlborough, Middlesex Co., Massachusetts, USA
Photo GalleryView Gallery (3 photos)
Nearest other occurrences of Grossular
12.0km (7.5 miles) Bolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester Co., Massachusetts, USA
19.1km (11.9 miles) Old Limestone Quarry Site, Boxborough, Middlesex Co., Massachusetts, USA
20.6km (12.8 miles) Millstone Hill Quarry, Worcester, Worcester Co., Massachusetts, USA
27.0km (16.8 miles) Carlisle, Middlesex Co., Massachusetts, USA
31.9km (19.8 miles) Paxton, Worcester Co., Massachusetts, USA
33.0km (20.5 miles) Chelmsford, Middlesex Co., Massachusetts, USA
35.9km (22.3 miles) Woburn, Middlesex Co., Massachusetts, USA
37.6km (23.4 miles) Sneech Pond copper mines (Copper Mine Hill), Cumberland, Providence Co., Rhode Island, USA
44.6km (27.7 miles) PJ Keating Quarry (Dracut Quarry; Condon Quarry; Essex Bituminous), Dracut, Middlesex Co., Massachusetts, USA
45.7km (28.4 miles) Conklin Quarry, Lime Rock, Lincoln, Providence Co., Rhode Island, USA
 
Mineral and/or Locality  
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