Crystal

To dream of crystal in any form, is a fatal sign of coming depression either in social relations or business transactions. Electrical storms often attend this dream, doing damage to town and country. For a woman to dream of seeing a dining-room furnished in crystal, even to the chairs, she will have cause to believe that those whom she holds in high regard no longer deserve this distinction, but she will find out that there were others in the crystal-furnished room, who were implicated also in this sinister dream.
  

Crystal healer; Crystal ball: prophetic