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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Robbins Quarry, Phippsburg, Sagadahoc County, Maine, USAi
Regional Level Types
Robbins QuarryQuarry (Overgrown)
PhippsburgTown
Sagadahoc CountyCounty
MaineState
USACountry

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Latitude & Longitude (WGS84):
43° 47' 44'' North , 69° 49' 21'' West
Latitude & Longitude (decimal):
Type:
Quarry (Overgrown) - last checked 2023
Nearest Settlements:
PlacePopulationDistance
Phippsburg2,190 (2017)2.8km
Arrowsic496 (2017)7.0km
Bath8,305 (2017)12.8km
Harpswell Center5,281 (2017)13.0km
Brunswick Station578 (2017)13.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Maine Mineralogical & Geological SocietyPortland, Maine38km
Mindat Locality ID:
6552
Long-form identifier:
mindat:1:2:6552:1
GUID (UUID V4):
0
Other/historical names associated with this locality:
Robbins mine


Brunswick pegmatite field.

Coordinates are approximate.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

Beryl
Formula: Be3Al2(Si6O18)
Columbite-(Fe)
Formula: Fe2+Nb2O6
Microcline
Formula: K(AlSi3O8)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Quartz
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 9 - Silicates
Beryl9.CJ.05Be3Al2(Si6O18)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Microcline9.FA.30K(AlSi3O8)

List of minerals for each chemical element

HHydrogen
H MuscoviteKAl2(AlSi3O10)(OH)2
BeBeryllium
Be BerylBe3Al2(Si6O18)
OOxygen
O BerylBe3Al2(Si6O18)
O Columbite-(Fe)Fe2+Nb2O6
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
AlAluminium
Al BerylBe3Al2(Si6O18)
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si BerylBe3Al2(Si6O18)
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
FeIron
Fe Columbite-(Fe)Fe2+Nb2O6
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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