Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Haverstraw Quarry (Tilcon New York; Appalachian Stone), Haverstraw, Rockland County, New York, USAi
Regional Level Types
Haverstraw Quarry (Tilcon New York; Appalachian Stone)Quarry
HaverstrawTown
Rockland CountyCounty
New YorkState
USACountry

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Latitude & Longitude (WGS84):
41° 10' 33'' North , 73° 57' 6'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Haverstraw12,187 (2017)2.6km
Congers8,363 (2017)2.8km
New City33,559 (2017)4.4km
West Haverstraw10,421 (2017)4.7km
Croton-on-Hudson8,269 (2017)6.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
North Jersey Mineralogical Society, Inc.Paterson, New Jersey34km
Stamford Mineralogical SocietyStamford, Connecticut37km
Nassau Mineral ClubGlen Cove, New York44km
New York Mineralogical ClubNew York, New York45km
Danbury Mineralogical SocietyDanbury, Connecticut48km
Mindat Locality ID:
220331
Long-form identifier:
mindat:1:2:220331:0
GUID (UUID V4):
0


A large quarry (it was large 40 years ago when this author first saw it) in the northern end of the Palisades diabase intrusive. The pit is located just where the diabase sheet begins a transition from semiconformable sill, that parallels the Hudson River, to a dike that bends away from the river and cuts upward through the sedimentary section, terminating with the lava flows at Ladentown, NY.

According to the Tilcon website (retrieved Sept., 2013): Haverstraw, NY – Also originally owned by New York Trap Rock, Lone Star Industries purchased the site in 1960 and shortly after sold it to a Pennsylvania company, Appalachian Stone Company. In the late 1960s it was sold to Martin Marietta who maintained ownership until 1978, and later sold it to Hudson River Aggregates. Tilcon purchased the site in 1981.

List of minerals for each chemical element

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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