Apart blue, green, red and yellow, any other fireworks color can be obtained by a mineral mix. For example, purple can be obtained by mixing copper and strontium minerals.

Copper is an essential mineral that plays a crucial role in our body’s functions, including the production of melanin, the pigment that gives hair its color. As we age, our body’s ability to ...

Another mineral well known for its use in coins is copper, but its properties make it extremely useful as a conductor of ... Another rare earth, europium, first brought the color red to color ...