How will I know if I have a real jadeite?

Question

What color(s) is real natural jadeite available only anyway?Green and lavender?So I'll know if the other jades are not really jadeite due to their color.I've tried looking online but only got confused.

Answer 1

there also available in blue and rarely black

Answer 2

depends on where is the origin of the jade. Myanmar jade is brown & chinese jades are usually from light green to emerald green.