Stone Pendant Necklace

I purchased some of these really cool stone/rock/crystals pendants on Amazon for jewelry making, but due to the fact that their "What Stone Is This?" chart wasn't very clear and the fact that some of these literally have glitter coating, I don't feel comfortable making up crystal/stone names because for all I know, some may not even be real. That being said, please buy it because it's pretty and not because it's a certain stone. Haha. necklace length from end to end: 24 inches I added a lobster claw to the pendant so that you can take it off of the necklace easily and wear it in your hair or on a bracelet or anywhere! Thanks for looking!