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Cockeysville, Baltimore Co., Maryland, USAi
Regional Level Types
Cockeysville- not defined -
Baltimore Co.County
MarylandState
USACountry

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Latitude & Longitude (WGS84):
39° 29' 3'' North , 76° 39' 9'' West
Latitude & Longitude (decimal):
KΓΆppen climate type:
Nearest Settlements:
PlacePopulationDistance
Cockeysville20,776 (2011)0.8km
Hunt Valley23,915 (2012)2.0km
Mays Chapel11,420 (2011)5.7km
Timonium9,925 (2011)6.0km
Lutherville-Timonium15,814 (2017)6.1km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Baltimore Mineral SocietyBaltimore, Maryland22km
Chesapeake Gem & Mineral SocietyBaltimore, Maryland22km
Gem Cutters Guild of Baltimore, Inc.Baltimore, Maryland22km
Central Maryland Rock and Mineral Collectors ExchangeElkridge, Maryland31km
Mason-Dixon Rock, Mineral, Gemological, & Lapidary ClubHanover, Pennsylvania45km


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Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

12 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Almandine
Formula: Fe2+3Al2(SiO4)3
Reference: Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages.
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 33: 125-126
β“˜ Calcite
Formula: CaCO3
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
β“˜ Dolomite
Formula: CaMg(CO3)2
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
β“˜ 'Feldspar Group'
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 33: 125-126
β“˜ 'Garnet Group'
Formula: X3Z2(SiO4)3
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 33: 125-126
β“˜ Goethite
Formula: Ξ±-Fe3+O(OH)
Description: Both fibrous and glaskopf varieties.
Reference: Mineral Hill specimen #764, to Trimingham collection # T-446.
β“˜ Kyanite
Formula: Al2(SiO4)O
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 33: 125-126
β“˜ 'Limonite'
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 32: 122-123.
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
β“˜ Quartz
Formula: SiO2
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
β“˜ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Reference: Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 33: 125-126
β“˜ Tremolite
Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Harvard University
β“˜ Wollastonite
Formula: Ca3(Si3O9)
Reference: Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
β“˜Goethite4.00.Ξ±-Fe3+O(OH)
β“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
β“˜Almandine9.AD.25Fe2+3Al2(SiO4)3
β“˜Kyanite9.AF.15Al2(SiO4)O
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
β“˜Tremolite9.DE.10β—»{Ca2}{Mg5}(Si8O22)(OH)2
β“˜Wollastonite9.DG.05Ca3(Si3O9)
Unclassified Minerals, Rocks, etc.
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Feldspar Group'-
β“˜'Garnet Group'-X3Z2(SiO4)3
β“˜'Limonite'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ GoethiteΞ±-Fe3+O(OH)
Hβ“˜ Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ StauroliteFe22+Al9Si4O23(OH)
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
Cβ“˜ CalciteCaCO3
Cβ“˜ DolomiteCaMg(CO3)2
OOxygen
Oβ“˜ GoethiteΞ±-Fe3+O(OH)
Oβ“˜ Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Oβ“˜ WollastoniteCa3(Si3O9)
Oβ“˜ CalciteCaCO3
Oβ“˜ QuartzSiO2
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ Garnet GroupX3Z2(SiO4)3
Oβ“˜ StauroliteFe22+Al9Si4O23(OH)
Oβ“˜ KyaniteAl2(SiO4)O
Oβ“˜ AlmandineFe32+Al2(SiO4)3
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
NaSodium
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgβ“˜ Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
AlAluminium
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ StauroliteFe22+Al9Si4O23(OH)
Alβ“˜ KyaniteAl2(SiO4)O
Alβ“˜ AlmandineFe32+Al2(SiO4)3
SiSilicon
Siβ“˜ Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Siβ“˜ WollastoniteCa3(Si3O9)
Siβ“˜ QuartzSiO2
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ Garnet GroupX3Z2(SiO4)3
Siβ“˜ StauroliteFe22+Al9Si4O23(OH)
Siβ“˜ KyaniteAl2(SiO4)O
Siβ“˜ AlmandineFe32+Al2(SiO4)3
KPotassium
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
CaCalcium
Caβ“˜ Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Caβ“˜ WollastoniteCa3(Si3O9)
Caβ“˜ CalciteCaCO3
Caβ“˜ DolomiteCaMg(CO3)2
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
FeIron
Feβ“˜ GoethiteΞ±-Fe3+O(OH)
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feβ“˜ StauroliteFe22+Al9Si4O23(OH)
Feβ“˜ AlmandineFe32+Al2(SiO4)3

Localities in this Region

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