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