Final answer:
Mica minerals are known for their transparency.
Step-by-step explanation:
The property of mica minerals that they are known for is transparency. Mica minerals are transparent or translucent and allow light to pass through them.
Mica minerals are used in various applications such as in electrical insulators, roofing materials, and cosmetics, due to their transparency and excellent electrical insulation properties.
Some examples of mica minerals are muscovite, biotite, phlogopite, and lepidolite.