Prix FOB
Obtenir le dernier prix360 ~ 400 / Metric Ton ( Negotiable )
|20 Metric Ton Minimum Order
Pays:
Nigeria
N ° de modèle:
-
Prix FOB:
360 ~ 400 / Metric Ton ( Negotiable ) Obtenir le dernier prix
Localité:
Nigeria
Prix de commande minimale:
360 per Metric Ton
Commande minimale:
20 Metric Ton
Packaging Detail:
As per customer requirement
Heure de livraison:
27 Days after confirmation
Capacité de Fournir:
1000 Metric Ton per Month
Payment Type:
PayPal, Western Union, L/C, T/T
Groupe de produits :
Nigeria
Personne àcontacter Mr. Ifeanyi
Oti Street, Effurun Warri Delta State, Off Aka Avenue
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:
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| Pays: | Nigeria |
| N ° de modèle: | - |
| Prix FOB: | 360 ~ 400 / Metric Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | Nigeria |
| Prix de commande minimale: | 360 per Metric Ton |
| Commande minimale: | 20 Metric Ton |
| Packaging Detail: | As per customer requirement |
| Heure de livraison: | 27 Days after confirmation |
| Capacité de Fournir: | 1000 Metric Ton per Month |
| Payment Type: | PayPal, Western Union, L/C, T/T |
| Groupe de produits : | Solid Minerals |
