Howlite

Howlite is most commonly a crystal for patience and calm. As modern mystic Imani Quinn says "It's typically known for helping you be able to slow down and have a sense of patience."  

Howlite Associations
Zodiac: Gemini
Element: Air
Numerical Vibration: Number 2
Typical colors: cream or white, with fine grey or black veins in a web-like pattern.