Milford quarry (National Gypsum quarry), East Milford, Halifax Co., Nova Scotia, Canadai
| Regional Level Types | |
|---|---|
| Milford quarry (National Gypsum quarry) | Quarry |
| East Milford | - not defined - |
| Halifax Co. | County |
| Nova Scotia | Province |
| Canada | Country |
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Latitude & Longitude (WGS84):
45° 0' 46'' North , 63° 25' 5'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Fall River | 11,526 (2017) | 26.8km |
| Lower Sackville | 21,379 (2016) | 33.4km |
| ColeRidge Estates | 200 (2010) | 37.2km |
| Cole Harbour | 20,000 (2010) | 38.1km |
| Dartmouth | 101,343 (2010) | 40.0km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Nova Scotia Mineral and Gem Society | Halifax, Nova Scotia | 44km |
Mindat Locality ID:
267263
Long-form identifier:
mindat:1:2:267263:5
GUID (UUID V4):
30b3bc93-9b2d-4542-b0e7-0980341cacf5
The largest gypsum quarry in the world. In operation since 1954. In 2015 it received approval for an expansion that would allow mining for at least 20 more years.
The gypsum it sent by train to Bedford Basin where it is loaded onto boats and sent to the United States for processing into wallboard.
In 1991 a mastodon skeleton was found at the quarry.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
4 valid minerals.
Detailed Mineral List:
| ⓘ Anhydrite Formula: CaSO4 |
| ⓘ Gypsum Formula: CaSO4 · 2H2O |
| ⓘ Thénardite Formula: Na2SO4 |
| ⓘ Ulexite Formula: NaCa[B5O6(OH)6] · 5H2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 6 - Borates | |||
|---|---|---|---|
| ⓘ | Ulexite | 6.EA.25 | NaCa[B5O6(OH)6] · 5H2O |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Thénardite | 7.AD.25 | Na2SO4 |
| ⓘ | Anhydrite | 7.AD.30 | CaSO4 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Ulexite | NaCa[B5O6(OH)6] · 5H2O |
| B | Boron | |
| B | ⓘ Ulexite | NaCa[B5O6(OH)6] · 5H2O |
| O | Oxygen | |
| O | ⓘ Anhydrite | CaSO4 |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Thénardite | Na2SO4 |
| O | ⓘ Ulexite | NaCa[B5O6(OH)6] · 5H2O |
| Na | Sodium | |
| Na | ⓘ Thénardite | Na2SO4 |
| Na | ⓘ Ulexite | NaCa[B5O6(OH)6] · 5H2O |
| S | Sulfur | |
| S | ⓘ Anhydrite | CaSO4 |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Thénardite | Na2SO4 |
| Ca | Calcium | |
| Ca | ⓘ Anhydrite | CaSO4 |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Ulexite | NaCa[B5O6(OH)6] · 5H2O |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Magdalen basinBasin
- Meguma DomainDomain
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References
