离岸价格
获取最新报价360 ~ 400 USD / Metric Ton ( Negotiable )
|20 Metric Ton Minimum Order
国家:
Nigeria
型号:
-
离岸价格:
360 ~ 400 USD / Metric Ton ( Negotiable )获取最新报价
位置:
Nigeria
最小订单价格:
360 per Metric Ton
最小订单:
20 Metric Ton
包装细节:
As per customer requirement
交货时间:
27 Days after confirmation
供应能力:
1000 Metric Ton per Month
付款方式:
PayPal, Western Union, L/C, T/T
產品組 :
Nigeria
联系人 Mr. Ifeanyi
Oti Street, Effurun Warri Delta State, Off Aka Avenue
Lead Ore:
Any of several minerals from which Lead is extracted. The primary ore is galena or Lead sulphite PbS. This is unstable, and on prolonged exposure to the atmosphere it oxidizes into the minerals cerussite PbCO3 and anglesite PbSO4. Lead ores are usually associated with other metals, particularly silver which can be mined at the same time and zinc, which can cause problems during smelting.
The Sulfide Mineral, Galena, a Lead sulfide, PbS, is the most
important ore mineral of Lead. It can contain 86% Lead. Its
metallic, Lead-gray cubic crystals (isometric system) and cubic,
perfectly cleavable masses are distinctive and characteristic.
Hardness is 2.5, streak Lead gray, and specific gravity 7.4-7.6.
Galena is a widespread mineral deposited by hydrothermal
solutions as large, irregular masses in dolomitize limestone and
in zones of contact metamorphism and as veins in volcanic rocks.
It often contains enough silver to be mined as a silver ore.
One of the oldest uses of galena was as kohl, which, in Ancient
Egypt, was applied around the eyes to reduce the glare of the
desert sun and to repel flies, which were a potential source of
disease.
Galena is the primary ore of lead, which is mainly used in making
leadacid batteries; however, significant amounts are also used to
make lead sheets and shot. Galena is often mined for its silver
content, e.g., at the Galena Mine in northern Idaho.
Specifications:
国家: | Nigeria |
型号: | - |
离岸价格: | 360 ~ 400 / Metric Ton ( Negotiable ) 获取最新报价 |
位置: | Nigeria |
最小订单价格: | 360 per Metric Ton |
最小订单: | 20 Metric Ton |
包装细节: | As per customer requirement |
交货时间: | 27 Days after confirmation |
供应能力: | 1000 Metric Ton per Month |
付款方式: | PayPal, Western Union, L/C, T/T |
產品組 : | Solid Minerals |