Uranium hasn't a specific streak color.
any color
A streak plate is used to determine the streak colour of a mineral. You take the mineral and scratch it against the streak plate, and it will create a coloured streak on the plate. The streak is not always the same colour as the mineral itself.
the colour of the calcite streak is normally white. by Kerisha
Lustre, colour, streak and hardness.
Marble, being composed almost entirely of the mineral calcite, would have a white streak. The same colour as calcite's streak.
Marble, being composed almost entirely of the mineral calcite, would have a white streak. The same colour as calcite's streak.
Uranium has no odor.
Streak is a method used to help identify minerals. A mineral can have very similar characteristics such as luster, colour, hardness, specific gravity ect, but even minerals with very similar characteristics including colour can have different streaks...which is the 'colour' the mineral makes on a scratch plate when drawn accross it in a stroke..thus creating the streak.
No, streak color can vary depending on the mineral. Streak color is the color of the powdered form of a mineral, which may be different from the color of the mineral itself.
Marble, being composed almost entirely of the mineral calcite, would have a white streak. The same colour as calcite's streak.
Mineral samples can be scraped across the bottom (i.e., the unglazed side) of a tile to create a colour streak which is characteristic of the mineral. Note that it takes more than a colour streak to identify a mineral. Many minerals have the same colour streak. Other characteristics such as the hardness and density will also need to be determined in order to positively identify a mineral.
For example the radioactivity and instability.