Hello my fellow steemians,

1.Did you know that crystal is a solid, geometrically shaped body that is composed of particles that gather regularly according to a particular pattern that is repeated in the same direction in all parts of the crystal. Its uses range from table salt, iodine, sulfur, precious stones such as diamonds, emerald, peridot, sapphire, gendarme crystal and others.

2.Did you know that lead is a very heavy metal with grayish-blue color. It is a metal so soft that you can injure the nail. Due to lead resistance to corrosion, this metal is used in the form of sheeting and pipe making, and is used in the prevention of X-rays and gamma rays.

@baxtach