Ungawana kupi goridhe? hwakadzama ongororo

Kubva nyaya, uchadzidza apo kuwana ndarama, chii kukosha ndechokuti, chii marudzi kugadzirwa pane simbi inoshandiswa.

The makarekare

With yakadaro anokudzwa simbi, zvakadai sendarama, vanhu inozivikanwa zviuru zvemakore zvakawanda. Sezvo kushanda zvinhu haana rakashandiswa nokuda kwayo yakakwirira chaizvo giravhiti uye hama softness, asi nokukurumidza kuwana kushandiswa senzvimbo mashoko zvishongo uye Generic neShanduro zvokutsinhanisa - mari. Izvi imhaka yokuti ndarama - mumwe rarest zvinhu. Uyezve, hazvingaiti oxidize mune mhepo uye mvura. Asi zvinokosha kuziva kuti pane nguva apo kwakajairika simbi aikoshesa kupfuura anokudzwa simbi. Zvisinei, akazosvika refu: isati nguva apo vakadzidza dzokubvisa simbi uye zvinonyauka pamwero. Saka, apo kuwana ndarama?

waridza

simbi iyi inowanikwa iri anenge ose kondinendi iri zvakasiyana zvakawanda, asi kwete muminda yose zvayo mined nokuda kwezvikonzero zvemari. Kana tikatora nokuti Billing nguva muna 2014, chikuru-getters nyika vaiva China, Australia uye Russia. The United States achiteverwa Canada uye South Africa. Asi iwe unogona kuwana apo goridhe munyika yedu?

Extraction pakati zvisingawanzoitiki simbi kusvikira pakati XVII remakore wokuRussia Empire haana kuitwa, uye zvose zviripo mumatanda aiva mugumisiro kutengeserana kunyika dzokuMadokero. Asi muna 1745 zvose zvakachinja. Ural murimi mudiki Erofei Markov akawana Nugget yendarama pedyo norwizi, uye sezvo vakaudza zviremera Yekaterinburg.

Zvino panzvimbo Ndakakura Berezovsky guta, apo pane imwe minda mukuru nhasi.

Sezvo paro unogona kuwanikwa kuSiberia, Yakutia, uye kuFar East. Vara nesimbi ichi munokosha zvikuru sezvo nehwemweya ndarama yacho, nokuti akaita zvishongo, kunofanira kuyeukwa Banknotes uye kushandiswa michina zvemagetsi, kemisitiri uye nzvimbo indasitiri. Asi iwe unogona kuwana kupi zvikuru goridhe?

mvura

Imwe mibvunzo rakajairika vana ndiko kusaka Gungwa roMunyu, uye rwizi ikoko? The ndechokuti avo chete nzizi kuti dzinoyerera kupinda munyanza, pamusoro ivhu raro kusukwa munyu-siyana uye nemamwe makemikari. Somuenzaniso, muna mvura yeGungwa Black rine ruzhinji periodic table, asi mishonga chaizvo duku. Pane goridhe, vanenge 5 makirogiramu por cubic? Km kubva Urume.

mumigodhi

Zvino zvimbambaira zvose vakashandisa chaiyo zvokushandisa, izvo dzimwe nguva kunowedzera kurimwa vanokwanisa. Asi venguva nzira, izvo zvose vakatanga - zvakanga ruoko-kugeza ivhu, somugumisiro iyo miners vakagamuchira jecha yendarama. Chokwadi chokuti makuru deposits makuru zvinokosha hadziwanzowaniki chaizvo, uye kazhinji munhu wechisikigo goridhe anotarira setsanga duku, izvo zvinofanira kuva kunyatsofunga uye painstakingly abudiswe padombo maturo.

Sezvineiwo, inonakidza chokwadi: mashoko chaiwo majini Nezvuma pamusoro muhomwe akanga yakagadzirwa muna America panguva "nhokwe goridhe". Prospectors musoni chema kuti nemhaka guru kurema muzvikwama ine goridhe guruva, muhomwe kazhinji kubvaruka.

dzokubudisa

The chikuru nzira migodhi yendarama - washing, amalgamation uye makemikari rikurumidze. Asi zvinhu zvokutanga pakutanga

Sezvo makarekare kutanga kushandiswa, sezvo vakawanda nyore uye haatarisiri wakaoma. Kakawanda, zvimbambaira dzakarongwa munzizi kana zvimwe zvitunha mvura. Sense nzira kuunganidza matombo, uye ipapo akageza akadzitira. Tsvina, marara uye asingabatsiri dombo eluent uye goridhe, nokuda kwayo guru chaizvo giravhiti, akaramba ari dzacho. Nzira inoshandiswa ikozvino, asi musi muindasitiri akamboona.

Second - amalgamation - zvokutadza zvaizivikanwa vanhu kubva kare. Nzira yakadaro okuwana nendarama zvaishandiswa kokutanga South America. Chokwadi kuti ichi chakanaka simbi nyore urwa muna mekuri, uye yokupedzisira kana iri Ipwa, kuti alembic achava nendarama yakaisvonaka, uye dzaserera uye dzakaunganidza nemekiyuri anogona kushandiswazve.

Uye wechitatu nzira cyanidation, fananei pamusoro. Chete simbi haina zvazvichanyungudutswa ari mekuri, uye musanganiswa cyanides acids.

Zvinoita here mugango nderendarama?

Possible. Hapana munhu kuenda zvakadzika kudondo, kure maziso evanhu, uye tsvaka isingachashandiswi rangu kana tsinga itsva. Asi tinofanira kurangarira kuti, maererano Criminal Code, chirango zvakakodzera, uyewo zvisiri pamutemo zvokutengeserana kana kuedza kutengesa simbi iyi. Saka hazvina kukodzera ngozi.