ganZi qarTuli miwisa

TviTnabadi(xalasi)elementebi
am klasSi gaerTianebuli mineralebi Sedgeba mxolod
erTi elementisagan, e. i. mineralis Sedgeniloba
Seesabameba calkeul qimiur elements. amJamad bunebaSi
Tavisufali saxiT 45-mde qimiuri elementia cnobili. es
elementebi 80-mde mineralur saxes qmnis. TviTnabadi
elementebia: almasi, grafiti, gogirdi, oqro, platina da
sxv.
oqro
oqro (Au) yviTeli feris, rbili, kaSkaSa,
mZimeliTonia; simkvrive – 15,6-19,3g/sm 3 . bunebaSi
umTavresad gvxvdeba TviTnabadi oqro. uswormasworo
marcvlebis, namcecebis, mavTulisebri, furclisebri,
qerclisebri, dendrituli saxiT. saxesxvaoba –
eleqtrumi – oqro da vercxli erTad. singonia –
kuburi, kristalTa forma – oqtaedri, iSviaTad,
rombododekaedri, heqsaedri. feri yviTeli; xazis feri –
liTonuri yviTeli, elvareba – liTonuri, simagre 2,5-3,
Wedadia.
lamazi feris, Zlieri elvarebis, kargi Wedadobis,
iSviaTobis gamo oqros uZvelesi droidan iyenebda
adamiani samkaulebisTvis, monetebisTvis. ramdenime aTasi
welia, raccnobilia oqros nivTebi. oqros monetebis
gamoSveba pirvelad Zv.w. VII saukunis dasasruls, mcire
aziis saxelmwifo lidiaSi daiwyes. maSin monetebs
eleqtrumisagan amzadebdnen.
oqro qarTuli saxelwodebaa. `SesaZloa, oqros
saxelwodeba warmoqmnilia qarTuli sityvisagan `uqrobi~;
imis gamo, rom am liTonis bzinvareba ar qreba, is ar
icvleba, ar mqrqaldeba~.
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