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Anonymous
Identifying Rocks No.1574602
File: Rocks.jpg (2.1 MB, 4096x1842)
2.1 MB JPG
Identifying Rocks  No.1574602
Trying to figure what type of Minerals these rocks are made of I found when on a walk. Any ideas would be great.
>>
Anonymous
 No.1574614
 No.1574614
>>1574602
Hard to tell with just images, but I can give you some guesses.
>Left: quartz, chert, maybe jasper
>Right: quartz most probably, but could be calcite
Can you give us a streak test?
>>
Anonymous
 No.1574616
 No.1574616
I agree with >>1574614
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