The mineral is halite, whose main chemical component is Sodium Chloride (NaCl). Halite is an evaporite mineral-i.e. it forms as a result of evaporating water leaving behind â¦ dissolved chemicals as mineral deposits.
Passive Solar Energy Definition. Passive solar energy is the heating space that utilizes the design of the house or building so as trap solar heat when necessary. This means that the passive solar ensures that the house is not too cold during winter and not too hot in the summer.
When most people talk about solar heated homes, theyâre referring to passive solar heating. In a nutshell, passive solar works by the principle that dark colors absorb light. Since light is energy, the law of the conservation of energy tells us that the light must be converted to some other form of energy.