Zinare
From Wikipedia, the free encyclopedia
Zinariya ƙarfe ne mai laushi. Kayan sinadari ne. Alamar sa ta sinadarai ita ce Au. Lambar atomic ta ita ce 79. A matsayin ƙarfe mai daraja, mutane a duk faɗin duniya suna amfani da shi na dubban shekaru, don kayan ado, da kuɗi. Zinariya yana da mahimmanci saboda yana da wuya, amma kuma yana da sauƙin amfani fiye da sauran ƙananan karafa. Ana kuma amfani da shi don gyara da kuma maye gurbin hakora da na'urorin lantarki kamar na'ura mai kwakwalwa. Ana kuma kiran launin wannan karfen zinariya.
Zinare | |
---|---|
chemical element (en) , metallic material (en) , allergen (en) da precious metal (en) | |
Bayanai | |
Ƙaramin ɓangare na | native element as a mineral (en) |
Bangare na | period 6 (en) da group 11 (en) |
Color (en) | gold (en) |
Mai ganowa ko mai ƙirƙira | unknown value |
Time of discovery or invention (en) | 6 millennium "BCE" |
Element symbol (en) | Au |
Sinadaran dabara | Au |
Canonical SMILES (en) | [Au] |
Crystal system (en) | cubic crystal system (en) |
Medical condition treated (en) | Rheumatoid amosanin gabbai |
Thomson Reuters Business Classification (en) | 51201060 |
Hanyoyin haƙar ma'adinai don zinare suna kama da sauran karafa. Zinariya tana da daraja ta yadda gano sabon wuri da aka gano ma'adinan ya haifar da saurin gwal a wasu lokuta. Mafi zurfin wuraren aiki ga masu hakar ma'adinai a duniya suna cikin ma'adinan zinare na Afirka ta Kudu.
Sau da yawa, ana samun zinari azaman ƙarfe na asali. Wannan yana nufin ba wani ɓangare na ma'adinai ba ne, kuma baya buƙatar narkewa. Yana iya zama a cikin manya, tsaftataccen ɗigo amma sau da yawa dole ne a rabu da sauran ma'adanai da ƙasa.
Mafi yawan zinare a duniya yana ƙarƙashin ƙasa domin yana da yawa. Kusan duk zinaren da aka gano an ajiye su a saman meteorites.[1][2]