Chalcedony Blue tumble stones

Chalcedony
Massive form of quartz with mineral inclusions giving various colours including; white, pink, blue and red. Theoretically it can be any colour. Several specific varieties of chalcedony are discussed under their own sections on this site; see agate, bloodstone, carnelian, chrysoprase, flint, jasper, onyx, sardonyx and petrified wood.
Common source - worldwide
Astrological associations; Cancer, Sagittarius
Chakra; varies with variety and colour Blue chalcedony = throat chakra
Healing qualities; drug addiction and addictive behaviour, bone marrow, compulsiveness, obsessions, OCD, obesity, stress, sexual polarities, weight loss, ceremony, telepathy, nurture, irritability, mental stability, senility, senile dementia.

Blue chalcedony has all the general properties of chalcedony plus the following qualities specific to the blue variety
Blue chalcedony
Light blue variety.
Common source: South Africa
Astrological associations; Cancer, Sagittarius
Chakra; throat
Healing qualities; excellent for dealing with childhood issues, communication, emotional expression, alcoholism.