alb10708101
Magnetite streak test
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Title:
Magnetite streak test
Caption:
Magnetite streak test. The streak test is used to determine the colour of a mineral in powdered form. It is done by scraping a specimen across a piece of unglazed porcelain known as a streak plate. Magnetite has a black streak. Magnetite is composed of iron oxide (Fe3O4, iron(II,III) oxide). It is a naturally-occurring ferromagnetic and can be magnetized to become a permanent magnet. Magnetite is an important ore of iron.
Credit:
Album / Turtle Rock Scientific/Science Source
Releases:
Model: No - Property: No
Rights questions?
Rights questions?
Image size:
5166 x 3440 px | 50.8 MB
Print size:
43.7 x 29.1 cm | 17.2 x 11.5 in (300 dpi)
