Yes, Carole's pelt pieces are fantastic. I've been thinking about writing to her to tell her that people continue to mention them on the boards. They've been a great teaching tool.
Your aqua based one looks like a Pelt.
The red one I can't tell. The one with the white, blue, green and yellow patches is a Vitro Tiger Eye. The green and white looks like a Japanese brushed patch, the kind we call "Wales" marbles.