Blind VS Blind; they look different on the enemy but they are the same? or not so.....

From the skillgem Flesh and Stone you can get the "nearby enemies are blind" effect.
The visual indicator of enemies they get the blind is the sandy cloud you can see around the head of the enememy.

This is a different icon indicator then the blind you get from example blind on hit.
The visual indicator of enemies they are blinded this way is this white star icon above the head.

So.. whats up with this?
Is blind just blind and are they both the same, but just with a different visual indicator?
Are they different, and is so, what exactly is the difference?
and last but not least, IF they actually are different, do they stack ?

If they are indeed the same, it would make more sense if they would get the same visual indicator for the player, because now it is pretty confusing.

It is the same blind.

From the wiki:
The blind from the Sand Stance has its own blind visual effect on enemies.

~Myth