What do they mine in St Lawrence?
John’s businessman in 1929. Fluorspar is a non-metallic ore which, depending on the proportion of its components, is used in the manufacture of such things as aluminum, glass, and the refrigerant freon. At the time of its discovery, the St. Lawrence deposit was described as the largest in North America.
Is fluorspar mined in Canada?
Lawrence Fluorspar Project in St. Lawrence, Newfoundland and Labrador, Canada. CFI will mine high quality fluorspar ore from the AGS Vein, produce acid-grade fluorspar concentrate, and export the product to domestic and international markets.
Who owns Lawrence mine?
Canada Fluorspar (NL) Inc. (CFI), a company 100% owned by Golden Gate Capital, is planning to develop the St. Lawrence Fluorspar Project in St….Address:
Stage | Production |
---|---|
Mine Life | 14 years (as of Jan 1, 2013) |
What was fluorspar used for?
Fluorspar is used directly or indirectly to manufacture products such as aluminum, gasoline, insulating foams, refrigerants, steel, and uranium fuel.
What is fluorspar mining?
Fluorspar is an industrial mineral used in the manufacture of fluorochemicals, aluminum and steel. The term “fluorspar” refers to crude or beneficiated material that is mined and/or milled for the mineral fluorite (calcium fluoride).
How is fluorspar mined?
Such weathered ore, a mixture of clay and fragments of fluorite and detached wall rock, may be mined open pit with draglines, scrapers, or power shovels to depths of as much as 50 m. Below that, underground mining methods, involving modified top slicing or overhead shrinkage stoping, are used.
Where is fluorite found in Canada?
Though Canada is not particularly well known for its abundant fluorite specimens, two localities—the Madoc mines and the Rock Candy mine—easily hold their own in the international arena. Other locations have produced limited numbers of fine-quality specimens.
Where do we find fluorspar?
The Kenya Fluorspar Company (KFC), also known simply as Kenya Fluorspar, is a privately held mining company in Kenya. It is located in Kimwarer, a village in the southern part of the Kerio Valley in Elgeyo-Marakwet County.
What does fluorspar look like?
Colorless, although samples are often deeply colored owing to impurities; Purple, lilac, golden-yellow, green, blue, pink, champagne, brown. Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals.
Where is fluorspar found?
Fluorite is found worldwide in China, South Africa, Mongolia, France, Russia, and the central North America….FLUORITE.
Chemistry | Crystal System | Hardness |
---|---|---|
CaF2 | Cubic, octohedron | 4.0 (Mohs’ scale) |
Cleavage | Fracture | Specific Gravity |
Perfect, octahedral | Conchoidal | 3.0-3.3 |
Color, Transparency, Luster & Streak | VARIETIES |
Where is fluorspar found in the world?
The largest deposits of fluorspar (as it is commonly called in the industrial minerals sector) occur around St. Lawrence on the Burin Peninsula, and are the only economically viable deposits presently known.
Where can I buy fluorite in Ontario?
Fluorite from Ontario, Canada
- Stink-Fluss.
- Huntingdon Township, Madoc Area, Hastings County, Ontario, Canada.
- Rogers Mine, Huntingdon Township, Madoc area, Hastings County, Ontario, Canada.
- Rogers property occurrences, Rogers Mine, Huntingdon Township, Madoc area, Hastings County, Ontario, Canada.
What is the resource estimate for the St Lawrence fluorspar project?
The resource estimate of the St. Lawrence Fluorspar Project is approximately 30 years of production. Open pit mining will occur in three pits: Grebes Nest Pit, Center Pit and Open Cut Pit. Grebes Nest Pit will be mined first with waste material from this pit used to construct mine roads and supply materials for the tailings dam construction.
Who are the producers of fluorspar in Canada?
Two fluorspar producers existed: Newfluor at the Director Mine and St. Lawrence Fluorspar Corporation at the Iron Springs Mine. St. Lawrence Corporation closed operations. ALCAN acquired 100% of fluorspar properties. Alcan closed its mining operations in St. Lawrence and rehabilitated the mine sites.
Who are the owners of the St Lawrence mine?
Canada Fluorspar (NL) Inc. (CFI), a company 100% owned by Golden Gate Capital, is planning to develop the St. Lawrence Fluorspar Project in St. Lawrence, Newfoundland and Labrador, Canada. Fluorite in the St. Lawrence veins is mostly massive and coarsely crystalline, filling veins from wall to wall.
Where was the first fluorspar mine in America?
Jukes (British Geologist) first recorded fluorspar from St. Lawrence. American entrepreneur Walter Seibert purchased the fluorspar resources from St. John’s businessman, processed in Wilmington Delaware. surface mining began at Black Duck Mine, progressed to underground operations.