These were that stunning I bought 2!
This One is the darker of the 2 adn contains actinolite (have this in 925 pendants also, see listing).   It comes with this gold Hand Stand, no im not going to do one...hehe.l
 
Measurements 
10cm length
3cm at widest part
 
Weight
80 Grams - 
 
Metaphysical
Prehnite is said to hold beautiful grounding Earth energies.  Use this lovely wand to connect and direct as you intend...