Moldavite igirini silica roketi inoumbwa nemeteorite maitiro - vhidhiyo
Zviri Mukati:
Moldavite idombo regirini, remuorivhi rakasvibira kana bhuruu-girini vitreous rock rakagadzirwa nemeteorite impact kumaodzanyemba kweGermany makore angangoita mamirioni gumi nemashanu apfuura. Iyi imhando ye tektite.
Tenga matombo echisikigo muchitoro chedu
Kwenguva yokutanga, moldavite yakaratidzwa kuvanhu vesayenzi muna 1786. Semachrysolites eTyn nad Vltavou muhurukuro yakaitwa naJosef Mayer kubva kuYunivhesiti yePrague, yakapiwa pamusangano weCzech Scientific Society Mayer 1788. Zippe muna 1836. Moldavskaya Rwizi muCzech Republic, kubva pakatanga kutsanangurwa mienzaniso.
Properties
Mushonga wekemikari SiO2 (+ Al2O3). Zvimiro zvaro zvakafanana neaya emamwe marudzi egirazi, ane anonzi Mohs kuomarara kubva 5.5 kusvika 7. Inogona kujeka kana translucent ine mossy ruvara rwegirini, ine swirls uye mabhuru anosimbisa kutaridzika kwayo kwe mossy. Iro dombo rinogona kusiyaniswa kubva kune yakasvibira yekutevedzera yegirazi nekucherechedza honye-kunge inclusions ye leschatellerite mavari.
kunyoresa
Huwandu hwematombo akapararira pasi rose hunofungidzirwa kuva matani mazana maviri nemakumi manomwe nemashanu.
Kune matatu mamakisi eibwe iri: mhando yepamusoro, inowanzonzi museum mhando, yepakati mhando, uye yakajairwa. Madhigirii matatu ese anogona kusiyaniswa nechitarisiko. Zvimedu zvakajairwa zvakasiyana zvinowanzo kusviba uye zvakanyanya kusvibira, uye pamusoro pacho panoonekwa seine gomba rakanyanya kana kuderedzwa. Mhando iyi dzimwe nguva inoita seyakatyoka, kunze kwechikamu chikuru.
Iyo museum inoona ine yakasarudzika fern-yakafanana pateni uye yakanyanya kujeka kupfuura yakajairika maonero. Kazhinji pane musiyano mukuru wemutengo pakati pavo. Matombo emhando yepamusoro anowanzoshandiswa kune zvishongo zvakagadzirwa nemaoko.
MuCesky Krumlov muCzech Republic mune museum yeMoldova, iyo Vltavin Museum. Sangano reMoldovan rakavambwa muLjubljana, Slovenia muna 2014. Sangano rinoita mukudzidza, kuratidzwa uye kukurudzirwa kwematombo pasi rose uye rinosanganisira nhengo dze geological kubva kunyika dzinopfuura makumi matatu.
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