green bowl movements

I've had green bowl movements. Without drinking green teas. Without eating dark green vegetables. This has been going on for one month. I find it not a subject to discuss at the dinner table. I feel fine few cramping sometimes. I do have sarcoidosis. I just don't understand.....

[finepickle]

Could be excess bile in the stool.  My understanding is that bile is destroyed in the colon usually.  Sometimes a gut disorder can prevent that form happening or excessive amounts of bile can be produced beyond the normal capacity to get rid of it.  I had this also and I think it is related to celiac for me.