The scratch tests are for metals not rocks/ore.Hello again hope all is well! I scratched 2 lines from each of the stones pictured above. The lines on the left have had 22k gold test kit acid applied
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But there were acids used. A 22k acid test and the streak remained almost completely the same. Also this is a completely different ore sample from previous posts. And I'm still studying and learning everyday but I've also added a lab section to my studies and I learn way better that way but thanks so much for your concern but again all safety precautions are being usedFrom the streak test ( just the mark, no acids or reagents used ou have an iron ore called magnetite, from all of what you did chemically to the ore also appeared to be the reactions of iron.
Iron ores are very common they will also be accompanied by many dangerous compounds arsenic you name it, this is one reason why chemically treating ore is not normally effective and extremely dangerous.
what are you wasting your time for, with a little study you can learn more and be further along in your goals than learning from one mistake or mess after another.
A little time spent reading Hokes and you would have saved yourself from wasting all of this time, Read C.M. Hoke's book, to test your solution, read around page 100 where she shows you how to test your suspected solution to determine if you have gold or iron in solution...
A streak test (normally no acids used) is helpful in identifying ore types.
https://geology.com/minerals/streak-test.shtml
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