Day iron (aerolite of meteoric iron ferronickel) decide

Day iron (aerolite of meteoric iron ferronickel) decide

Day iron (aerolite of meteoric iron ferronickel) , it is all aerolites in optimal a kind when decide.
Siderolite bases is iron and nickel.
Incision siderite is in-house, burnish hind uses the nitric acid of 95% and the dehydration alcohol pickling of 5% to etch, can present collective grain to cry: Weisitaideng structure or fleck of angle of cut of De Man calling dimension or abbreviation Vickers grain.
This kind of grain, build a holiday to be not gotten currently.
Take Gibeon for, after pickling, the iron grain stone that can make 60-120 ° interweave and road of nickel grain Shi Wen.
Toluca is grain of beautiful thick mad coliform organisms.
These grain are to make a holiday not.
If be day iron,original rock defends oneself can have sure difficulty.
Principal, magnetic: Day ferromagnetism is very strong
Next density: Day iron density 7.8 above (of density 4-6, basically be iron ore namely)
If somebody sells siderolite to your bag, lose probably without magnetism magnetic, so sure won't be day iron.
The likelihood is other aerolite, but won't be day iron.
If want to buy original rock, let him dissection one horn, grind inside looking is pure iron.
If be, below pickling, look to have Vickers grain with respect to Ok.

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