what crystals are indigo?

LND

amethyst? maybe more that i don't know of

amethyst looks indigo but i'm not sure about other ones

i want some crystals to help me with my 6th chakra (third eye)



also, would generally any purple crystal work?
 

HearthCricket

While some use amethyst (purple) for the third eye, it is also widely used for the crown chakra. How about Sodalite, which is a true indigo colour.
 

LND

oh haha

i was under the impression indigo was purple!

hahaha

thanks
 

HearthCricket

Nope! Indigo is the colour of blue jeans, before they fade!! :)
 

keltic

I like lapis lazuli for it's deep blue color.