The name Biotite refers to a group of Black Mica minerals, but it is commonly used to describe the entire group as without scientific analysis they are very difficult to tell apart.

Black Mica helps to magnify energy, intensifying the effects of other crystals or intentions. It also serves as a conduit to connect individuals with their higher selves, facilitating spiritual growth and self-discovery. This crystal helps us to overcome prejudice, promoting open-mindedness and acceptance. It brings clarity to thoughts and emotions, aiding in mental organisation and providing a clear perspective. Black Mica is also a powerful grounding crystal, helping individuals establish a strong connection with the Earth and fostering stability and balance.

Alternative Names	Biotite
Colour	Black
Hardness	3
Crystal system	Monoclinic
Streak	White
Lustre	Vitreous
Main Locations	Norway, France, Canada, Germany
Chakra	Third Eye
Zodiac	Scorpio
Numerology	4
Planetary	Pluto
Element	Earth