Palm stones are an excellent crystal to use in meditation, as they fit in the palm of your hand.  They also make great carrying stones or as desk & home decor.
 
Use Ocean Jasper for communication, confidence, stress & grounding
 
Ocean Jasper properties include:
Helps to relieve stress & worry
Good grounding crystal
Opens communication channels
Boosts optimism & lifts the spirits
Increases self confidence & self esteem
 
Chakra: Heart, Solar Plexus
Zodiac: Capricorn, Cancer, Pisces
Element: Earth, Water
Planets: Earth