How To Exyract Wollastonite

Wollastonite an overview ScienceDirect Topics

Wollastonite is a naturally occurring calcium metasili e, composed of calcium oxide and silicon dioxide. It is a white mineral that occurs in a needlelike form aspect ratios range from 3 to 20. It has a high melting point, high pH 9.9 , and a specific gravity of 2.9, and it exhibits low moisture absorption.

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Formation of Wollastonite by Chemically Reactive Fluid Flow

The wollastoniteforming reaction was driven by infiltration of quartzcalcite sandstone by chemically reactive H 2 Orich fluids, and the distribution of wollastonite directly images the flow paths of reactive fluids during metamorphism. The mapped distribution of wollastonite and modeling of an Oisotope profile across a lithologic contact

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Dealing with wollastonite lumps Clay and Glaze Chemistry

20 grams of wollastonite 2.5 grams of sugar, multiply the 20 grams by 5 to bring it up to 100. Multiply the 2.5 grams by the same amount 5 brings it up to 12.5 So for each 100 grams of wollastonite it would be 12.5 grams of sugar. Therefore 500 grams of wollastonite would require 5 X 12.5 which would equal 62.5 grams.

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Wollastonite an overview ScienceDirect Topics

Wollastonite. Wollastonite is a minor industrial mineral with a USGSestimated worldwide crude ore production of 600,000630,000 tons in 2012, and product sales in the range of 500,000540,000 tpa. Finnish Nordkalk Oy Ab was globally among the first two commercial producers of wollastonite and the pioneer in its wet processing.

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Canadian Wollastonite. Canada,Seeleys Bay, Mining Company

For the past decade Canadian Wollastonite has been preparing to extract the industrial mineral wollastonite, and other ancillary minerals, from a significant deposit called the Saint Lawrence Wollastonite Deposit SLWD lo ed in the north east district of the City of Kingston, Ontario and partly in the Township of Leeds and the Thousand Islands.

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Wollastonite A Versatile Functional Filler

Wollastonite was investigated as a functional filler for coatings as far back as the mid1940s. In 1950, wollastonite was cited as a filler in coatings. Attractive properties of the mineral then included white color, moderate hardness, and a high natural brightness.1. In 1979, a review of wollastonite and its suitability in coatings systems

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6 Carbon Mineralization of CO2 Negative Emissions

The USGS reserve estimate for wollastonite includes data on skarns that are profitable to mine at 200350/t of wollastonite depending on purity and crystal shape plus income due to sale of byproducts. When fully carbonated, a ton of wollastonite can store 0.33 tons of CO 2, so these costs correspond to 6001,000/tCO 2.

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Heat capacity and thermodynamic properties of andradite

to 1438 K. From a reexamination of the calcite quartz wollastonite equilibrium data we obtained ArHk 298.15 K 1634.5 I 1.8 kJ/mol for wollastonite. Between 300 and 1000 K the molar heat capacity of andradite can be represented by the equation

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Wollastonite Market in United States Market Research Report

Trends, opportunities and forecast in wollastonite market to 2025 by appli ion , ceramic, paint and coating, metallurgy, and others , by product type natural and synthetic , by aspect ratio high and low aspect ratio , and by end use industry automotive, building and construction, industrial, electrical and electronics, and others

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wollastonite powder Suppliers and Manufacturers

Product/Service:Minerals,Plant extract,Chemicals , Erythritol functional health sweetener, 100 natural,Calcite powder activalted,Diatomite good filter aids and functional fillers,Calcite powder nano grade,Lycopene natural pigment, health functional pigment,wollastonite powder,Kaolin Calcined,Super white Calcite powder whiteness 97

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Dealing with wollastonite lumps Clay and Glaze Chemistry

20 grams of wollastonite 2.5 grams of sugar, multiply the 20 grams by 5 to bring it up to 100. Multiply the 2.5 grams by the same amount 5 brings it up to 12.5 So for each 100 grams of wollastonite it would be 12.5 grams of sugar. Therefore 500 grams of wollastonite would require 5 X 12.5 which would equal 62.5 grams.

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EP2420326A1 Method for the dry beneficiation of

The invention relates to benefi ion of mineral deposits and can be used for benefi ion of wollastonite ores. According to the inventive method for dry benefi ion of wollastonite ore, which comprises primary and secondary crushing of the ore, drying of the material, Xray fluorescent separation of the crushed material, classifi ion of the material according to grainsize egories

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Thermal elastic behavior of CaSiO3walstromite: a powder X

as wollastonite, wollastoniteI, and CaSiO 3 I Barkley et al. Figure 1. Experimental assembly BJC1 not to scale used in the highP synthesizing experiments with the cubic press CSIV 6 14 MN installed at the HighPressure Laboratory, Peking University. Figure 2. Experimental pressure vs. oil pressure at ambient

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Wollastonite A Versatile Functional Filler

Wollastonite was investigated as a functional filler for coatings as far back as the mid1940s. In 1950, wollastonite was cited as a filler in coatings. Attractive properties of the mineral then included white color, moderate hardness, and a high natural brightness.1. In 1979, a review of wollastonite and its suitability in coatings systems

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Synthesis of Wollastonite Powders by Combustion Method: Role

The objective of this work has been the synthesis of wollastonite by solution combustion method. The novelty of this work has been obtaining the crystalline phase without the need of thermal treatments after the synthesis. For this purpose, urea was used as fuel. Calcium nitrate was selected as a source of calcium and colloidal silica served as a source of silicon. The effect of the amount of

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Wollastonite Digitalfire

Wollastonite 39s greater readiness to melt at higher temperatures has a curious side effect: Glazes can tolerate higher SiO 2 from the Wollastonite and melt just as well or better. In glass and fiberglass making wollastonite melts more readily lower energy costs and microbubble generation is lower than limestonesand mixes.

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wollastonite powder Suppliers and Manufacturers

Product/Service:Minerals,Plant extract,Chemicals , Erythritol functional health sweetener, 100 natural,Calcite powder activalted,Diatomite good filter aids and functional fillers,Calcite powder nano grade,Lycopene natural pigment, health functional pigment,wollastonite powder,Kaolin Calcined,Super white Calcite powder whiteness 97

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Wollastonite Powder Market Size Trends Share Growth

Wollastonite Powder Market Size And Forecast. Wollastonite Powder Market was valued at USD 195 Million in 2019 and is projected to reach USD 363.98 Million by 2027, growing at a CAGR of 8.1 from 2020 to 2027. The construction sector is the major driving factor for the growth of the wollastonite powder market.

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Supply Situation Report: Wollastonite Industrial Minerals

Prices rise Alexandra Feytis SUPPLY SECURITY The estimated 540,000 tpa wollastonite world production is mainly shared between China 55.5 , India 22 , the USA 12.4 and Europe Finland and Spain and is essentially mined by the same handful of producers, although a few newcomers are attempting to enter the market.

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copper extraction and purifi ion chemguide

The method used to extract copper from its ores depends on the nature of the ore. Sulphide ores such as chalcopyrite are converted to copper by a different method from sili e, carbonate or sulphate ores. Getting copper from chalcopyrite, CuFeS 2. Chalcopyrite also known as copper pyrites and similar sulphide ores are the commonest ores of

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Material Safety Data Sheet Wollastonite

Wollastonite 13983170 4090 Wollastonite, a naturally occurring calcium sili e, is known to contain some quartz silica , and feldspar. Section III. Physical Data for Material Physical State: Solid Odour and Appearance: Odourless white and light green finely grained material Odour Threshold: Not applicable

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Crystallization of Synthetic Wollastonite Prepared from Local

While the pure chemicals failed to give wollastonite at this range of temperature 10501150. As the temperature increased up to 1400, both experimental and standard samples have been melted. Keywords Wollastonite, XRD, SEM 1. Introduction Wollastonite is a calcium metasili e that has a chemical formula of CaSiO 3

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Crystallization of Synthetic Wollastonite Prepared from Local

Wollastonite CaSiO 3 has been synthesized by the solid state reaction method at a temperature range of 10501250 from local materials, e.g. silica sand and limestone as well as pure chemicals in the form of carbonate and quartz with and without BltSUBgt2lt/SUBgtOltSUBgt3lt/SUBgt adding as a mineralized.

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Wollastonite Powder Market Global Industry Report, 2030

The global wollastonite powder market is expected to expand at a significant pace during the forecast period, due to increase in demand for wollastonite powder in the construction industry. Wollastonite powder is used in various appli ions such as ceramics, s, paints, metallurgy, friction products, and construction.

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A new route to solgel crystalline wollastonite bioceramic

wollastonite. Specifically, this work aims to study the possibility of preparing wollastonite from bentonite clay as a cheap and novel starting material. Thereafter, the properties of the wollastonite will be compared against results obtained from using sodium metasili e as a conventional precursor. 2. Materials and methods 2.1. Materials

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NYCO Commentary: How Much Wollastonite Is There The

The town and NYCO also hired their own geologists to determine how much wollastonite was left to mine. NYCOs said 2.4 million tons, and the towns geologist said 3.5 million tons. The town said the value of the remaining wollastonite was 5.5 million, while NYCO argued it was only 120,000.

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Wollastonite Powder Market Size Trends Share Growth

Wollastonite Powder Market Size And Forecast. Wollastonite Powder Market was valued at USD 195 Million in 2019 and is projected to reach USD 363.98 Million by 2027, growing at a CAGR of 8.1 from 2020 to 2027. The construction sector is the major driving factor for the growth of the wollastonite powder market.

Get Price

Supply Situation Report: Wollastonite Industrial Minerals

Prices rise Alexandra Feytis SUPPLY SECURITY The estimated 540,000 tpa wollastonite world production is mainly shared between China 55.5 , India 22 , the USA 12.4 and Europe Finland and Spain and is essentially mined by the same handful of producers, although a few newcomers are attempting to enter the market.

Get Price

What is Wollastonite Quora

Answer 1 of 6 : Wollastonite is a calcium inosili e mineral. It forms when impure limestone or dolostone is subjected to high temperature and pressure sometimes in the presence of silicabearing fluids as in skarns or contact metamorphic rocks.

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Wollastonite Aerontec

Wollastonite by Aerontec supplier and distributor of composite materials, formax, flowcrete, airtech, fibreglass, resins

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Crystallization of Synthetic Wollastonite Prepared from Local

While the pure chemicals failed to give wollastonite at this range of temperature 10501150. As the temperature increased up to 1400, both experimental and standard samples have been melted. Keywords Wollastonite, XRD, SEM 1. Introduction Wollastonite is a calcium metasili e that has a chemical formula of CaSiO 3

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Material Safety Data Sheet Wollastonite

Wollastonite 13983170 4090 Wollastonite, a naturally occurring calcium sili e, is known to contain some quartz silica , and feldspar. Section III. Physical Data for Material Physical State: Solid Odour and Appearance: Odourless white and light green finely grained material Odour Threshold: Not applicable

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NYCO Commentary: How Much Wollastonite Is There The

The town and NYCO also hired their own geologists to determine how much wollastonite was left to mine. NYCOs said 2.4 million tons, and the towns geologist said 3.5 million tons. The town said the value of the remaining wollastonite was 5.5 million, while NYCO argued it was only 120,000.

Get Price

A new route to solgel crystalline wollastonite bioceramic

wollastonite. Specifically, this work aims to study the possibility of preparing wollastonite from bentonite clay as a cheap and novel starting material. Thereafter, the properties of the wollastonite will be compared against results obtained from using sodium metasili e as a conventional precursor. 2. Materials and methods 2.1. Materials

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Materials Free FullText Bioactive WollastoniteDiopside

Wollastonite CaSiO3 and diopside CaMgSi2O6 sili e ceramics have been widely investigated as highly bioactive materials, suitable for bone tissue engineering appli ions. In the present paper, highly porous glassceramic foams, with both wollastonite and diopside as crystal phases, were developed from the thermal treatment of silicone s filled with CaO and MgO precursors, in the

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OPERATIONS Vertical Exploration Inc.

StOnge Wollastonite Deposit in the LacSaintJean Area Qubec, Canada Lo ion. The advanced stage StOnge Wollastonite Deposit is lo ed approximately 40 kilometres north of the small town of StLudgerdeMilot and some 90 kilometres northwest of the city of Saguenay, in StOnge township in the SaguenayLacStJean region of Qubec.

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What is Wollastonite Quora

Answer 1 of 6 : Wollastonite is a calcium inosili e mineral. It forms when impure limestone or dolostone is subjected to high temperature and pressure sometimes in the presence of silicabearing fluids as in skarns or contact metamorphic rocks.

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PDF Nanomechanical Characterization of the Carbonated

This paper focuses on the nanomechanical characterization of carbonated calcium sili e mineral wollastonite CaSiO3 using nanoindentation technique. While exposed to carbon dioxide CO2

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Wollastonite Aerontec

Wollastonite by Aerontec supplier and distributor of composite materials, formax, flowcrete, airtech, fibreglass, resins

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NAMAQUA WOLLASTONITE PTY LTD Company Profile SPRINGBOK

NAMAQUA WOLLASTONITE PTY LTD is lo ed in SPRINGBOK, Northern Cape, South Africa and is part of the Support Activities for Mining Industry. NAMAQUA WOLLASTONITE PTY LTD has 60 total employees across all of its lo ions and generates 7.79 million in sales USD . Employees and Sales figures are modelled .

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The Carbonation of Wollastonite: A Model Reaction to Test

The Carbonation of Wollastonite: A Model Reaction to Test Natural and Biomimetic Catalysts for Enhanced CO2 Sequestration Fulvio Di Lorenzo 1 ID, Cristina RuizAgudo 2, Aurelia IbaezVelasco 1 ID, Rodrigo GilSan Milln 3 ID, Jorge A. R. Navarro 3, Encarnacion RuizAgudo 1 and Carlos RodriguezNavarro 1, ID

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Evaluation of Bioactive Properties of and Wollastonite

range for wollastonite however, the small thermal process around 1250C, it may be due to the transition process of wollastonite phase into the wollastonite phase. To corroborate the above, the natural wollastonite wollastonite phase was thermally treated up to 1300C for 24 hours and then analyzed by the Xray diffraction technique.

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Preparation of Acicular Wollastonite Using Hydrothermal and

The acicular wollastonite was prepared successfully using the NaSiO39H2O and Ca OH 2 as materials via twostep hydrothermal synthesis and calcination methods. The scawtite and xonotlite

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OPERATIONS Vertical Exploration Inc.

StOnge Wollastonite Deposit in the LacSaintJean Area Qubec, Canada Lo ion. The advanced stage StOnge Wollastonite Deposit is lo ed approximately 40 kilometres north of the small town of StLudgerdeMilot and some 90 kilometres northwest of the city of Saguenay, in StOnge township in the SaguenayLacStJean region of Qubec.

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WHATS NEW Canadian Wollastonite

Canadian Wollastonite is now available in retail formats as CW Grow June 27, 2021Canadian Wollastonite is now available in retail centres and landscape depots As the environmental benefits of wollastonite continue to accumulate, especially around carbon capture, we developed a retail brand to bring the benefits of Canadian Wollastonite into broader markets.

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Silicon Soil Amendments for Suppressing Powdery Mildew on Pumpkin

tissue. Wollastonite was the most effective amendment at increasing Si uptake and for suppressing powdery mildew disease and glacial rock our was not effective. Keywords: wollastonite soil fertility plant pathology 1. Introduction Pumpkin Cucurbita pepo is produced on about 1200 ha annually in New Jersey. It is an

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NYCO The View from Bicentennial Hall

These lands include trout streams and recreational access in the Jay Mountain Wilderness and adjacent Hurricane Mountain Wilderness, and five of the six parcels lie adjacent to the current wilderness area. 4. Approximately 100 residents of Es County are employed by the NYCO mine, and the company serves as one of the largest employers in the

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Who Extracts Aluminum Out Of Bauxite

How To Extract Iron From Bauxite Ore prm. prm is one of the biggest manufacturers in Aggregate Processing Machinery for the how to extract iron from bauxite bauxite ore that remains after extraction of. Get Price Extraction Of Aluminium Aluminum Recycling Sodium. e.g. how do we extract aluminium from its bauxite ore obtained from the bauxite ore.

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Calcium Carbonate

Calcium carbonate has a very high loss on ignition LOI and for this glaze, the gases of its decomposition are coming out at the wrong time. While there likely exists a firing schedule that takes this into account and could mature it to a perfect surface, the glaze is high in MgO, it has a high surface tension.

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Wanted : Liquid Malt Extract. Buyer from Malaysia. Lead Id

Buyer: Calcite powder, dolomite powder, micronized calcite powder, micronized dolomite powder, micronized talc powder, mineral wool powder, moisture powder, soap stone powder, talc powder, wollastonite natural powder, optapix sodium carboxy methyl celluose , mangnese dioxide powder, chlorinated paraffin 52, sorbitan mono oleate, malt extract, ceramic fiber blankets, green pigment, pvc

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The Carbonation of Wollastonite: A Model Reaction to Test

The Carbonation of Wollastonite: A Model Reaction to Test Natural and Biomimetic Catalysts for Enhanced CO2 Sequestration Fulvio Di Lorenzo 1 ID, Cristina RuizAgudo 2, Aurelia IbaezVelasco 1 ID, Rodrigo GilSan Milln 3 ID, Jorge A. R. Navarro 3, Encarnacion RuizAgudo 1 and Carlos RodriguezNavarro 1, ID

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Novel method for scalable synthesis of wollastonite

Wollastonite is one of the natural mineral substances in white and is a type of calcium sili e CaSiO 3 .In general, wollastonite is known as an industrial material and is used to make materials

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Is wollastonite capable of improving the properties of wood

Effects of wollastonite substitution were investigated relative to the mechanical, physical, and microstructural properties of a wood fibercement composite. Wollastonite content of 0, 3, 6, and 9 and lignocellulosic material kraft fibers content of 10, 20, and 30 were used based on the dry weight of cement.

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Evaluation of Bioactive Properties of and Wollastonite

Dense natural wollastonite bioceramics CaSiO3 were prepared by a sintering method, varying the pressing load and sintering temperature, in order to obtain different phases of wollastonite, and different physical properties in the materials. The products were characterized by TGADTA, XRD, FTIR, SEMEDS, TEM and XPS techniques.

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Wollastonite potentialin carbon Industrial Minerals

Wollastonite has been described as a white mineral for a greener world and it seems governments, businesses and industries agree with wollastonite set for increased market growth in its traditional uses plus a new focus on its powerful qualities to help tackle climate change.

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Wollastonite Powder Suppliers and Exporters

Wollastonite Powder suppliers directory listing wollastonite powder manufacturers, distributors, exporters, wollastonite powder producer companies and sellers.

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Who Extracts Aluminum Out Of Bauxite

How To Extract Iron From Bauxite Ore prm. prm is one of the biggest manufacturers in Aggregate Processing Machinery for the how to extract iron from bauxite bauxite ore that remains after extraction of. Get Price Extraction Of Aluminium Aluminum Recycling Sodium. e.g. how do we extract aluminium from its bauxite ore obtained from the bauxite ore.

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NYCO Minerals in Willsboro sold Local News

NYCO Minerals in Willsboro sold. By ALVIN REINER. Jul 7, 2007. Jul 7, 2007. NYCOs wollastonite processing plant in Willsboro is a major local employer. NYCO was recently sold, but little change

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Wollammo Eliminates Powdery Mildew 1 KG We Got Your Four

Wollammo . Wollastonite Appli ion: For gardens and lawns, use 1kg per 10m2. For premixed soil or other growth mediums, use 50g per 4L container. Mix thoroughly and reapply once a month or as neccessary. For topdressing, add 30g per 4L container and gently dig into soil surface. Wollammo can also be added to water reservoirs.

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Commentary: NYCO 39s Mining Amendment Is A Bad Idea The

Commentary: NYCOs Mining Amendment Is A Bad Idea. Legislation is pending in the State Legislature for second passage of a Constitutional Amendment to transfer 200 acres of Forest Preserve lands in the Jay Mountain Wilderness to NYCO Minerals, Inc. This legislation has strong support from North Country elected state representatives.

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