The Crystal Bible by Judy Hall says~ Botswana Agate
Excellent for anyone connected with smoke or fire.
It is beneficial for smokers and those who want to quit smoking.
Botswana Agate looks to solutions rather than dwelling on problems.
It helps you to explore the unknown territory and your own creativity.
At a mental level, it helps you see the bigger picture.
At an emotional level, it gently releases repression.
Health wise~ it is particularly useful in helping the body assimilate oxygen, benefiting the circulatory system and the skin.
It also adds depression.
At a nonphysical level, it stimulates the crown chakra, bringing energy into the auric field.