21/2" L x  2" W x 1" H.   This is a very nice specimen.

Quartz Crystal is a common stone, but a powerful one.  It exhibits the property of piezoelectricity, which can transform mechanical energy into electromagnetic and vice versa.  It can be used with other stones to amplify  the stones energy.   The Quartz Crystal has a similar vibration as humans.  That is why it is used in meditation to calm the mind and body.  It is used for healing, consciousness expansion, chakra opening, connecting with guides, past life recall and sending out love.  It encourages clarity on all levels.