Well first off it would be a very dark green at least and covered in colored hairs and crystals.

Dark Green, Lots of Crystals, and Hairs(Orange, white, red etc).
That's good stuff. + It smells good and you can tell.

Shwag is usually light green or brown and does not smell that grat.

If a dealer pulls that shit and you know take your money back and go to another dealer that you can trust.

Dan