Samfurori na Igneous Rock 24 Nau'in
24 Nau'in / akwatin, girman kwalin 39.5x23x4.5cm
Duwatsu an halicce su ne da ma'adanai ko abubuwan tara gilashi tare da bayyananniyar bayyanar, haɗuwa ta wata hanya. Tushen abu ne na ɓawon burodi da babbar riga. Dangane da jigon halitta, ya kasu zuwa dutsen mai sihiri, dutsen da ke kwance da dutsen mai kama da dutse. Daga cikin su, dutsen mai sihiri shi ne dutsen da ya samuwar sanadin zafin mai zafin jiki mai zafin jiki a saman ko karkashin kasa, wanda kuma ake kira igneous rock. Dutsen mai sihiri wanda ya fito daga saman ana kiransa dutsen mai fashewa ko dutsen mai fitad da wuta, kuma dutsen da ke tara ƙasa a ƙasa ana kiransa dutsen mai shiga ciki. Duwatsu masu tsayi su ne duwatsun da yanayin yanayi ya haifar, aikin nazarin halittu, da kuma aman wuta a ƙarƙashin yanayin ƙasa, waɗanda ake jigilarwa, adana su, kuma ƙarfafa su daga wasu ƙarfi na waje kamar ruwa, iska, da kankara; duwatsun metamorphic sun haɗu da tsaunukan tsafin da aka riga aka kirkira, duwatsun da ke kwance ko dutsen Metamorphic dutse ne wanda metamorphism ya kafa saboda canjin yanayin yanayin ƙasa.
