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Douglas, Worcester County, Massachusetts, USAi
Regional Level Types
Douglas- not defined -
Worcester CountyCounty
MassachusettsState
USACountry

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Latitude & Longitude (WGS84):
42° 3' 15'' North , 71° 44' 24'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Douglas7,168 (2017)0.0km
East Douglas2,557 (2017)3.0km
Whitinsville6,704 (2017)8.8km
Uxbridge12,614 (2017)9.5km
Sutton9,215 (2017)10.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Worcester Mineral ClubWorcester, Massachusetts24km
Rhe Island Mineral Hunters, Inc.Warwick, Rhode Island48km
Mindat Locality ID:
235010
Long-form identifier:
mindat:1:2:235010:6
GUID (UUID V4):
d4881952-e1af-472c-981c-73b68e54e968


The town of Douglas was incorporated in 1746.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


Gallery:

List of minerals arranged by Strunz 10th Edition classification

Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
OOxygen
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
SiSilicon
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2

Other Regions, Features and Areas containing this locality


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References

 
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