You can obtain it by using a process called chromatography. See the link below for information on this process.
Sapphire, Lapis lazuli, Chalcedony (dark blue), and Indicolite.
The two ends of a magnet bar are typically colored with red and blue to indicate their polarity. Red signifies the north pole, while blue signifies the south pole.
This description sounds like a mussel. Mussels are bivalve mollusks that often have dark-colored shells in shades of black or blue. They are commonly found attached to rocks in the intertidal zone, where they feed by filtering plankton and other small particles from the water.
Copper(II) sulfate (CuSO4) in aqueous solution typically appears as a blue-colored solution.
Typically, dark colored food coloring, such as red or blue, will color a white flower the quickest due to their intensity and concentration. It is recommended to dilute the food coloring in water before placing the flower in the colored water to prevent damage to the flower.
You can do so by heating the ink. This way, water will evaporate , leaving the colored component ( dye ) behind. sources --> NCERT class nine book (:
Jack Black's hair is medium brown colored.
Shahrukh Khan had a black colored eyes but in movie (Ra-One) he puts blue colored lenses.
It can see all colors except blue !
If both have HDMI connectors use them. If not use the component connectors.These would be colored Red, Blue and green.
Copper(II) oxide (CuO) is a black-colored powder.
because they were colored as blue..
Ladybird larva are brilliantly colored, often blue, with stripes of orange or black.
Pools are not colored blue. Some pool liners are blue. Some are green, yellow, and black is a popular color.
Concord (or black) grapes; boysenberries; blueberries.
blue colored and 545 to 565 nm wavelength of phycoerythrin does absorbs.
Yes. There are both blue and green colored lasers.