purple.
Lead(II) iodide is yellow in colour
Fresh, clean mineral oil is transparent and either colorless or a light golden color.
Yellowish
I think it depends on the mixtures. When I mixed a store bought solution of iodine (2.5% iodine and 2.5% potassium iodide) in water it was brown. But when I added heavy mineral oil and mixed them, the mineral oil layer was a brilliant pink/purple colour. Really impressive. NR Pure iodine is violet. It can act as an electron acceptor (an acid). When iodine is in a solvent that doesn't donate electrons it stays violet. When it is in water or ethanol the iodine accepts electrons from the oxygen atom which then affects the wavelength of visible light that it absorbs, this means that the colour changes.
Brownish white
Whitish yellow
A strong yellow color, from sodium
Lead(II) iodide has at room temperature a pretty yellow color.
White
The endpoint color of sodium hypochlocrite and potassium iodide is not listed.
Streak is the color of a crushed mineral's powder. The color of a mineral's powder may differ from the actual color of the mineral. This property can be useful for mineral identification.Almost every mineral has an inherent streak color, no matter what color the actual mineral is.