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Hey /out/
Geology major here, I found this a long time ago near either Arkansas, Virginia, or Tennessee at a nature preserve. It has conchoidal fractures, greenish, transparent when held in the light, can't be scratched by a knife. What am I looking at? Professor said maybe a huge lump of glass or a weird olivine. Help?
Geology major here, I found this a long time ago near either Arkansas, Virginia, or Tennessee at a nature preserve. It has conchoidal fractures, greenish, transparent when held in the light, can't be scratched by a knife. What am I looking at? Professor said maybe a huge lump of glass or a weird olivine. Help?
