obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal 0
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius 0
awet rock, medium atose rock 0
ireng, biru, coklat, ijo, orange, abang, tan, kuning 0
aggregates hiasan, interior 0
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak 0
nggawe kriya, mirror, digunakake ing akuarium 0
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian 0
pamblokiran negativity, mbantu kanggo ngreksa marang depresi 0
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam. 0
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide 0
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism 0
udan biologi, udan kimia, udan mechanical 0
erosi kimia, erosi gisik, erosi Glacier 0
tahan panas, impact tahan 0
celengan ing bawana wétan
0
Afghanistan, Indonesia, Japan, Russia 0
greece, hungary, iceland, italy, turkey 0
celengan ing bawana kulon
0
Argentina, Chile, Ecuador, Peru 0
celengan ing Oseania bawana
0