Other optical properties

Other optical properties

Luminescence is called the phenomenon of "cold", i.e.. without increasing the temperature, body glow under the influence of various factors. Depending on the type of source that excites the glow, different types of luminescence are distinguished, like photoluminescence, caused by daylight …

OPTICAL PROPERTIES OF STONES

OPTICAL PROPERTIES OF STONES

The optical properties are the characteristic properties of minerals, thanks to which it is possible to recognize even microscopic minerals without damaging them. This is especially true for transparent stones, i.e.. transmitting light. Knowledge of the principles of crystal optics is therefore of great importance for …