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Hematite is the main component of Fe2O3, single crystal often has rhombohedral and plate, aggregates varied shapes. Metallic luster to the semi-metallic luster, hardness of 5.5 to 6.0, a density of 5.5 ~ 5.3 g · cm-3. Iron was black, shiny sheet metal aggregates called mirror hematite iron ore; gray, metallic flake mica, hematite aggregates called hematite; reddish brown, shiny dark ocher called ; was kidney-shaped hematite called kidney-shaped hematite. Hematite widely distributed in nature pole is an important raw material for iron, a red pigment may also be used.
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Can you use the word profitable in a sentence?
It would not be profitable for me to invest further time in your project.
What would happen if we stopped mining?
If Geoligists stop mining then there will be no jewerly also we will have fewer of the things we use everyday in our lives .
Why is silver mining costs 5.25 dollar per ounce and the market price 27 dollars?
Because the mining cost is not $5 an ounce. Silver is not profitable to mine by itself. It comes up as a secondary product of existing mines for other metals. To mine for silver alone would cost around $50-$100 an ounce. It is only ten times more plentiful than gold. Does it really make sense to you that gold would cost $500-$900 an ounce to mine and silver only $5? The reason we are running out is because all we get is table scraps from mines for other things.
What is a mining bust?
The mining industry is typically very "boom or bust". Bust would either mean that the mine has closed due to the ore being completely mined or metal prices have fallen to the point its no longer cost-effective to continue. Many mining communities are remote, 1 industry towns. When the mining ceases, most people leave the community for new jobs elsewhere, hence the "bust"
What effect would inflation have on a company's cost of capital?
What effect would inflation have on a company's cost of capital
Why were the mining towns in the Kootenays abandoned?
The mining towns in the Kootenays were abandoned due to a combination of factors, including declining ore quality, economic downturns, closure of mines, and a shift in industry priorities. As the mines became less profitable, residents and businesses left the towns, leading to their eventual abandonment.
Which industry would most likely be found to be profitable in the area known as the canadian shield?
the Canadian Shield has an industry that is dominated by the mining of metals and minerals. in the early 1900's the Hudson Bay company used the land as a resource for fur trading. Second, to mining is the logging of the boreal forest that is found in the shallow soils covering the shield
What is the definition of hematite rosary beads?
Hematite is a mineral composed largely of iron. Hematite rosary beads would be beads made of hematite used for a rosary.
Does the hematite loaded mud affect the NMR Log?
I would expect it would. Iron-rich minerals like hematite enhance the relaxation rate of saturating fluids so you would expect much shorter relaxation times if there is hematite in your mud.
What companies use data mining software?
Companies that would use data mining software would be grocery stores that want to monitor how the sale pattern differs at each location on certain items. Another company that uses data mining would be the Walmart corporation.
What would be the best method for a mining company to mine placer deposits?
Sluice, with a controlled outlet
How would you make hematite?
Hematite is rust or Fe2O3 a.k.a. Iron(III)oxide but if you want to make crystal hematite that's used for jewellery than you have to heat up rust ABOVE 950 degrees celsius
What is the value of a Hecla Mining Company 1982 999 silver coin?
it would depend on size and weight
Where was hematite first discovered?
I would say at the beginning of the Iron Age, as hematite is iron ore
A financial statement user would determine if a company was profitable or not during a specific period of time by reviewing?
statement of cash flows
Is hematite a mineral element?
Hematite is a mineral. This is from wikipedia: A mineral is a naturally occurring solid with a definite chemical composition and a specific crystalline structure. A rock is an aggregate of one or more minerals. Have a look at this page in wiki about hematite: http://en.wikipedia.org/wiki/Haematite
The Dig-Gold Mining Company stocks-1917 What value would these stock certificates be worth today?
10,000.00
