변성암 3D 관찰
변성암(變成岩; metamorphic rock)
규암(珪岩; quartzite)
Quartzite, Spain by Sara Carena on Sketchfab
대리암(大理岩; marble)
Marble by EDUROCK – EDUCATIONAL VIRTUAL ROCK COLLECTION on Sketchfab
편마암(片麻岩; gneiss)
Gneiss by Earth Sciences, University of Newcastle on Sketchfab
점판암(粘板岩; slate)
Slate, Taiwan by Sara Carena on Sketchfab
편암(片岩; schist)
Schist by GSGEQueens on Sketchfab