Chalcedony occurs as stuffing of cavities and crevices.
Porous quartz fibers
Often there is a crust around chalcedony. The rock consists of fine quartz fibers that are always somewhat porous, Chalcedony can take different colors but is best known for its blue color. The florets are also a number of beautiful crystals.
Effect of Chalcedony
Chalcedony calms aggressiveness and can help with stuttering. He makes you social, optimistic, enthusiastic and promotes togetherness in groups. He also provided the mother feeling which milk production is stimulated when breastfeeding.