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Malden, Middlesex Co., Massachusetts, USAi
Regional Level Types
Malden- not defined -
Middlesex Co.County
MassachusettsState
USACountry

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Key
Latitude & Longitude (WGS84):
42° 25' 30'' North , 71° 4' 0'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Malden61,068 (2017)0.0km
Everett46,050 (2017)2.1km
Medford57,403 (2017)3.3km
Melrose27,997 (2017)3.7km
Chelsea39,398 (2017)4.6km


Malden was incorporated as a town in 1649, and as a city in 1882.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


3 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Galena
Formula: PbS
Reference: Day, David T. (1888). Mineral Resources of the United States, Calendar Year 1887 (Washington, DC: USGS)
Hematite
Formula: Fe2O3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Hematite var: Specularite
Formula: Fe2O3
Reference: Robinson, S. 1825: A Catalogue of American Minerals, with Their Localities
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Opal
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
var: Specularite4.CB.05Fe2O3
Opal4.DA.10SiO2 · nH2O
Unclassified Minerals, Rocks, etc.
'Limonite'-(Fe,O,OH,H2O)

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Unclassified Minerals, Mixtures, etc.
Hematite
var: Specularite
-Fe2O3
'Limonite'-(Fe,O,OH,H2O)

List of minerals for each chemical element

HHydrogen
H Limonite(Fe,O,OH,H2O)
H OpalSiO2 · nH2O
OOxygen
O HematiteFe2O3
O Limonite(Fe,O,OH,H2O)
O Hematite (var: Specularite)Fe2O3
O OpalSiO2 · nH2O
SiSilicon
Si OpalSiO2 · nH2O
SSulfur
S GalenaPbS
FeIron
Fe HematiteFe2O3
Fe Limonite(Fe,O,OH,H2O)
Fe Hematite (var: Specularite)Fe2O3
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containg this locality

North America PlateTectonic Plate

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