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Bakersville Olivine deposit (J. H. Pannell prospect), Tocane, Mitchell Co., North Carolina, USA

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Key
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Latitude & Longitude (WGS84): 36° 0' 8'' North , 82° 8' 52'' West
Latitude & Longitude (decimal): 36.00222,-82.14778
GeoHash:G#: dnmsfdjb4
Locality type:Deposit
Köppen climate type:Cfb : Temperate oceanic climate


Commodities (Major) - Magnesite; (Trace) - Asbestos, Chromium, Olivine
Development Status: Occurrence

Alternative Label Names

This is a list of additional names that have been recorded for mineral labels associated with this locality in the minID database. This may include previous versions of the locality name hierarchy from mindat.org, data entry errors, and it may also include unconfirmed sublocality names or other names that can only be matched to this level.

Bakersville Olivine Occurrence

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


4 valid minerals.

Detailed Mineral List:

Anthophyllite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Reference: (2006) Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina; North Carolina NOA Site Screening Summary Report
Chromite
Formula: Fe2+Cr3+2O4
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Reference: (2006) Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina; North Carolina NOA Site Screening Summary Report
'Fayalite-Forsterite Series'
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Magnesite
Formula: MgCO3
Reference: U.S. Geological Survey,2005,Mineral Resources Data System:U.S Geological Survey,Reston,Virginia
'commodity:Magnesite'
Reference: From USGS MRDS database
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Reference: (2006) Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina; North Carolina NOA Site Screening Summary Report

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Chromite'4.BB.05Fe2+Cr3+2O4
Group 5 - Nitrates and Carbonates
'Magnesite'5.AB.05MgCO3
Group 9 - Silicates
'Anthophyllite'9.DE.05☐{Mg2}{Mg5}(Si8O22)(OH)2
'Chrysotile'9.ED.15Mg3(Si2O5)(OH)4
Unclassified Minerals, Rocks, etc.
'Fayalite-Forsterite Series'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals arranged by Dana 8th Edition classification

Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Magnesite14.1.1.2MgCO3
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Anthophyllite66.1.2.1☐{Mg2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Chrysotile71.1.5.1Mg3(Si2O5)(OH)4
Unclassified Minerals, Rocks, etc.
'Fayalite-Forsterite Series'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals for each chemical element

HHydrogen
H Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
H ChrysotileMg3(Si2O5)(OH)4
H Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
CCarbon
C MagnesiteMgCO3
OOxygen
O Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
O ChromiteFe2+Cr23+O4
O ChrysotileMg3(Si2O5)(OH)4
O MagnesiteMgCO3
O Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
MgMagnesium
Mg Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Mg ChrysotileMg3(Si2O5)(OH)4
Mg MagnesiteMgCO3
Mg Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
AlAluminium
Al Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
SiSilicon
Si Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Si ChrysotileMg3(Si2O5)(OH)4
Si Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
CrChromium
Cr ChromiteFe2+Cr23+O4
MnManganese
Mn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe ChromiteFe2+Cr23+O4
Fe Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
NiNickel
Ni Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
ZnZinc
Zn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Neoproterozoic
541 - 1000 Ma



ID: 2957196
Ashe Metamorphic Suite and Tallulah Falls Formation; Muscovite-biotite gneiss

Age: Neoproterozoic (541 - 1000 Ma)

Stratigraphic Name: Ashe Metamorphic Suite; Tallulah Falls Formation

Description: Locally sulfidic; interlayered and gradational with mica schist, minor amphibolite, and hornblende gneiss.

Lithology: Major:{gneiss,mica schist}, Minor:{amphibolite}

Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133]

Neoproterozoic
541 - 1000 Ma



ID: 3186076
Neoproterozoic volcanic rocks

Age: Neoproterozoic (541 - 1000 Ma)

Lithology: Volcanic rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
HUNTER, C. E. (1941), FORSTERITE OLIVINE DEPOSITS OF NORTH CAROLINA AND GEORGIA: NORTH CAROLINA DIVISION OF MINERAL RESOURCES BULLETIN 41. 117 P.
MURDOCK, THOMAS G. & HUNTER, CHARLES E. (1946), NC DEPT OF CONS & DEVEL BULL 50, P. 37.
LARRABEE, D. M. AND SWEENEY, J. W. (1968), OLIVINE IN MINERAL RESOURCES OF THE APPALACHIAN REGION: U.S
North Carolina NOA Site Screening Summary Report (2006), Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina.
CRIB RECORD NO. K001728.


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