Edenite type locality, Edenite Hill, Edenville, Town of Warwick, Orange County, New York, USAi
Regional Level Types | |
---|---|
Edenite type locality | - not defined - |
Edenite Hill | Hill |
Edenville | Hamlet |
Town of Warwick | Town |
Orange County | County |
New York | State |
USA | Country |
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Latitude & Longitude (WGS84):
41° North , 74° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
KΓΆppen climate type:
Mindat Locality ID:
185770
Long-form identifier:
mindat:1:2:185770:5
GUID (UUID V4):
febc0ee3-9765-49e9-b692-8539e050a138
The βgiant spinel localityβ was one of the earliest mineral collecting sites in the region, dating from the early 19th century. Shepard (1832) described single spinel crystals up to 158 Kg.
Kearns (1977) says that this locality, his loc. 29, is also the probable type locality of edenite. Brown amphibole from this locality is near the ideal composition of edenite. The Edenite Type Locality is a small knob about 25 x 35 meters across. Nearby outcrops do not contain the classic intergrown edenite nor as complex a species suite.
The minerals of the Amity-Edenville area occur almost exclusively in the Franklin Marble, a mid Protorozoic, granulite facies, calcite-rich metacarbonate. The Franklin Marble contains numerous horizons, often seen as isolated, elongated lenses but sometimes distributed in continuous trends. Some of these horizons are rich in aluminium and are characterized by corundum, spinel and brittle micas. Other, more limited, layers contain boron minerals or are rich in arsenopyrite. In the Amity-Edenville area there is a trend of spinel occurrences beginning at the Henry Rudy Farm and extending southwestward, parallel to the eastern fault boundary of the marble, into New Jersey. The βgiant spinel localityβ lies on this trend.
There is a voluminous literature concerning the Franklin Marble including recent papers that have led to a much tighter focus on the timing of geologic events, on the environment of deposition of the marble and on hydrothermal alteration/mineralization associated with post orogenic pegmatites.
References:
Kearns, L.E. (1977): The Mineralogy of the Franklin Marble, Orange County, New York. Ph.D thesis, Univ. of Delaware, Newark, Delaware.
Volkert, R. A., Drake, A. A., 1999. Geochemistry and stratigraphic relations of Middle Protorozoic rocks of the New Jersey Highlands. U. S. Geol. Surv. Prof. Paper 1565-C, 77
Volkert, R. A., Zartman, R. E., and Moore, P. B., 2005. U-Pb zircon geochronology of Mesoproterozoic postorogenic rocks and implications for post-Ottawan magmatism and metallogensis, New Jersey Highlands and contiguous areas, USA. Precambrian Research, 139, 1 β 19.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
β Calcite Formula: CaCO3 |
β Chondrodite Formula: Mg5(SiO4)2F2 References: |
β Dolomite Formula: CaMg(CO3)2 References: |
β Edenite Formula: NaCa2Mg5(Si7Al)O22(OH)2 |
β Forsterite Formula: Mg2SiO4 References: |
β Graphite Formula: C References: |
β Phlogopite Formula: KMg3(AlSi3O10)(OH)2 References: |
β Pyrrhotite Formula: Fe1-xS References: |
β 'Serpentine Subgroup' Formula: D3[Si2O5](OH)4 References: |
β Spinel Formula: MgAl2O4 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Graphite | 1.CB.05a | C |
Group 2 - Sulphides and Sulfosalts | |||
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
Group 4 - Oxides and Hydroxides | |||
β | Spinel | 4.BB.05 | MgAl2O4 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
β | Dolomite | 5.AB.10 | CaMg(CO3)2 |
Group 9 - Silicates | |||
β | Forsterite | 9.AC.05 | Mg2SiO4 |
β | Chondrodite | 9.AF.45 | Mg5(SiO4)2F2 |
β | Edenite | 9.DE.15 | NaCa2Mg5(Si7Al)O22(OH)2 |
β | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
Unclassified | |||
β | 'Serpentine Subgroup' | - | D3[Si2O5](OH)4 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
H | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
H | β Serpentine Subgroup | D3[Si2O5](OH)4 |
C | Carbon | |
C | β Calcite | CaCO3 |
C | β Dolomite | CaMg(CO3)2 |
C | β Graphite | C |
O | Oxygen | |
O | β Calcite | CaCO3 |
O | β Chondrodite | Mg5(SiO4)2F2 |
O | β Dolomite | CaMg(CO3)2 |
O | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
O | β Forsterite | Mg2SiO4 |
O | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
O | β Spinel | MgAl2O4 |
O | β Serpentine Subgroup | D3[Si2O5](OH)4 |
F | Fluorine | |
F | β Chondrodite | Mg5(SiO4)2F2 |
Na | Sodium | |
Na | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Mg | Magnesium | |
Mg | β Chondrodite | Mg5(SiO4)2F2 |
Mg | β Dolomite | CaMg(CO3)2 |
Mg | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Mg | β Forsterite | Mg2SiO4 |
Mg | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
Mg | β Spinel | MgAl2O4 |
Al | Aluminium | |
Al | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Al | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
Al | β Spinel | MgAl2O4 |
Si | Silicon | |
Si | β Chondrodite | Mg5(SiO4)2F2 |
Si | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Si | β Forsterite | Mg2SiO4 |
Si | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
Si | β Serpentine Subgroup | D3[Si2O5](OH)4 |
S | Sulfur | |
S | β Pyrrhotite | Fe1-xS |
K | Potassium | |
K | β Phlogopite | KMg3(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Calcite | CaCO3 |
Ca | β Dolomite | CaMg(CO3)2 |
Ca | β Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Fe | Iron | |
Fe | β Pyrrhotite | Fe1-xS |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Appalachian BasinBasin
- SCAB DomainDomain
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