As a transmitter and receiver of light, the sacred geometry of quartz crystals may bring you higher knowledge by opening the channels to the Upper World. Clear quartz may symbolize clarity.
A quartz crystal excavated in a dream may activate new psychic abilities.
(See Stone’)... quartz dream meaning
Cleanness or clarity represent spiritual purity. Cleanliness, in the sense of having been cleansed, signifies one way of getting to that state. Baptism is a ceremony indicative of this.... clean / clear dream meaning
Free from all obstructions and hindrances... clear dream meaning