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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Beacon Pole Hill quarry, Cumberland, Providence County, Rhode Island, USAi
Regional Level Types
Beacon Pole Hill quarryQuarry
CumberlandTown
Providence CountyCounty
Rhode IslandState
USACountry

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Latitude & Longitude (WGS84):
41° 59' 42'' North , 71° 26' 37'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Cumberland Hill7,934 (2017)3.0km
Cumberland34,843 (2017)3.3km
Woonsocket41,475 (2017)5.9km
Lincoln21,670 (2017)8.2km
Blackstone9,163 (2017)8.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Rhe Island Mineral Hunters, Inc.Warwick, Rhode Island33km
Southeastern Massachusetts Mineral ClubBridgewater, Massachusetts39km
Worcester Mineral ClubWorcester, Massachusetts42km
Mindat Locality ID:
6736
Long-form identifier:
mindat:1:2:6736:5
GUID (UUID V4):
0


Off Tower Hill Road.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


13 valid minerals.

Detailed Mineral List:

Aegirine
Formula: NaFe3+Si2O6
Almandine
Formula: Fe2+3Al2(SiO4)3
Arfvedsonite
Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Arsenopyrite
Formula: FeAsS
Astrophyllite
Formula: K2NaFe2+7Ti2[Si4O12]2O2(OH)4F
Beryl
Formula: Be3Al2(Si6O18)
Description: Found in gash veins.
Fluorite
Formula: CaF2
Magnesio-hornblende
Formula: ◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Description: Euhedral crystals in mariolitic cavities.
Opal
Formula: SiO2 · nH2O
Quartz
Formula: SiO2
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
'Riebeckite Root Name Group'
Formula: ◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'Riebeckite Root Name Group var. Crocidolite'
Formula: ◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Zircon9.AD.30Zr(SiO4)
Beryl9.CJ.05Be3Al2(Si6O18)
Aegirine9.DA.25NaFe3+Si2O6
Astrophyllite9.DC.05K2NaFe2+7Ti2[Si4O12]2O2(OH)4F
Magnesio-hornblende9.DE.10◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Arfvedsonite9.DE.25[Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Riebeckite9.DE.25◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Unclassified
'Riebeckite Root Name Group'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'var. Crocidolite'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2

List of minerals for each chemical element

HHydrogen
H Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
H AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
H Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
H OpalSiO2 · nH2O
H Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
H Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
BeBeryllium
Be BerylBe3Al2(Si6O18)
OOxygen
O AegirineNaFe3+Si2O6
O Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
O AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
O AlmandineFe32+Al2(SiO4)3
O BerylBe3Al2(Si6O18)
O Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
O OpalSiO2 · nH2O
O QuartzSiO2
O Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O ZirconZr(SiO4)
O Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
O Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
FFluorine
F AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
F FluoriteCaF2
F Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
F Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
NaSodium
Na AegirineNaFe3+Si2O6
Na Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Na AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Na Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Na Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Na Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
MgMagnesium
Mg Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Al AlmandineFe32+Al2(SiO4)3
Al BerylBe3Al2(Si6O18)
Al Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
SiSilicon
Si AegirineNaFe3+Si2O6
Si Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Si AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Si AlmandineFe32+Al2(SiO4)3
Si BerylBe3Al2(Si6O18)
Si Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si ZirconZr(SiO4)
Si Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Si Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
SSulfur
S ArsenopyriteFeAsS
ClChlorine
Cl Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Cl Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
KPotassium
K AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
CaCalcium
Ca FluoriteCaF2
Ca Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
TiTitanium
Ti AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
FeIron
Fe AegirineNaFe3+Si2O6
Fe ArsenopyriteFeAsS
Fe Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Fe AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Fe AlmandineFe32+Al2(SiO4)3
Fe Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Fe Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Fe Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
AsArsenic
As ArsenopyriteFeAsS
ZrZirconium
Zr ZirconZr(SiO4)

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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