Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Quartz from
Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA


01097570017272736229070.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03342370017272013861055.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
01694900017365728899773.jpg
Smoky Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
04390770017272013874100.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
08803150017272021153301.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
02781810017272013804714.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
01694900017365728899773.jpg
Smoky Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
05756120017272013813197.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
08803150017272021153301.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03342370017272013861055.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
01694900017365728899773.jpg
Smoky Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
04390770017272013874100.jpg
Quartz

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Phenakite12
Muscovite10
Opal9
- var Hyalite6
- var Opal-AN3
Albite9
- var Cleavelandite6
Quartz5
- var Amethyst4
- var Smoky Quartz1
Microcline2
Autunite1
Gahnite1
Uranophane1
Beryl1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
Photo GalleryView Gallery (11 photos)
Data Identifiers
Mindat Occurrence Record ID:28494
Long-form Identifier:1:3:28494:9
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.4km (0.3 miles) ⓘPine Hill locality, Stow, Oxford County, Maine, USA
0.9km (0.6 miles) ⓘPine Hill Chrysoberyl locality, Lovell, Oxford County, Maine, USA
2.1km (1.3 miles) ⓘStyles Mountain locality, Stoneham, Oxford County, Maine, USA
2.7km (1.7 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
2.7km (1.7 miles) ⓘMagna Futura Mine, Stoneham, Oxford County, Maine, USA
3.0km (1.8 miles) ⓘIntergalactic Pit, Deer Hill, Stow, Oxford County, Maine, USA
3.0km (1.9 miles) ⓘEastman Quarry, Deer Hill, Stow, Oxford County, Maine, USA
3.0km (1.9 miles) ⓘDeer Hill, Stow, Oxford County, Maine, USA
3.3km (2.0 miles) ⓘRattlesnake Mountain locality, Stoneham, Oxford County, Maine, USA
3.6km (2.2 miles) ⓘPalmer Mountain locality, Stoneham, Oxford County, Maine, USA
References
Bastin, E. S. (1911) Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica, and gem deposits. Bulletin 445. US Geological Survey doi:10.3133/b445
 
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