Mwala wagolide wa obsidian
Zamkatimu:
Golden obsidian, yomwe imadziwikanso kuti gold glitter obsidian kapena gold glitter obsidian, ndi mwala womwe uli ndi mithunzi ya mpweya yomwe imasiyidwa kuchokera ku chiphalaphala chotuluka, cholumikizidwa m'magulu opangidwa ndi miyala yosungunuka isanazilire.
Gulani miyala yachilengedwe m'sitolo yathu
Ma thovu awa ali ndi zotsatira zosangalatsa, amawoneka ngati chonyezimira chagolide.
golide wonyezimira obsidian
Natural chiphala galasi anapangidwa mu mawonekedwe a anatsanulira igneous thanthwe.
Zimapanga pamene chiphalaphala chotuluka kuchokera kuphiri chophulika chimazizira mofulumira ndi kukula kochepa kwa kristalo.
Nthawi zambiri imatha kupezeka m'mphepete mwa mitsinje ya rhyolitic lava yomwe imadziwika kuti obsidian plumes, pomwe chemistry ndi silika wambiri zimabweretsa kukhuthala kwakukulu komwe, kukazirala mwachangu, kumapanga galasi lachilengedwe la lava.
Kulepheretsa kufalikira kwa atomiki kudzera mu chiphalaphala chomata kwambirichi kumafotokoza za kuchepa kwa kukula kwa kristalo. Mwalawu ndi wovuta, wonyezimira komanso wosasunthika, choncho umang'ambika ndi nsonga zakuthwa kwambiri. M'mbuyomu, idagwiritsidwa ntchito popanga zida zodulira ndi kubaya, ndipo idagwiritsidwanso ntchito moyesera ngati masamba opangira opaleshoni.
Golden obsidian. mchere ngati
Si mchere weniweni chifukwa siwofanana ndi galasi ndipo mawonekedwe ake ndi osinthika kwambiri kuti asamawoneke ngati mchere. Nthawi zina amatchedwa mineraloids.
Ngakhale obsidian yagolide nthawi zambiri imakhala yakuda, ngati miyala yoyambira ngati basalt, obsidian imakhala ndi mawonekedwe a felsic kwambiri. Obsidian imapangidwa makamaka ndi SiO2, silicon dioxide nthawi zambiri imakhala 70% kapena kuposa. Miyala ya crystalline yokhala ndi obsidian imayimiridwa ndi granite ndi rhyolite.
Popeza obsidian ndi metastable padziko lapansi, galasi potsirizira pake amasanduka makhiristo bwino-grained mchere; palibe obsidian wamkulu kuposa Cretaceous wapezeka. Kuwonongeka kwa obsidian uku kumathamanga pamaso pa madzi.
Kukhala ndi madzi otsika, pamene mwangopangidwa kumene, kawirikawiri osachepera 1% madzi ndi misa, obsidian pang'onopang'ono hydrates mchikakamizo cha pansi, kupanga perlite.
Golden Obsidian Orb
Siyani Mumakonda