(9) Test with a thermal conductivity meter: Adjust the thermal conductivity meter to green 4 cells test gemstones, natural crystals can rise to 2 cells of color, and false crystals do not rise, when the area is large, rise to one cell of color.
Moreover, the act of choosing a mirror can be a reflective process in itself—encouraging individuals to consider what styles resonate with them, thereby fostering a deeper connection to their living spaces.