Frey Scientific Lieder's thin section rocks and minerals slide #2 set. Set II includes andesite, trachyte, thyolite, diorite, microgranite, chalk, limestone colithic, millstone, coal, and schist.
A**E
it's ok
There are a lot of bubbles in the slides that I got. I also found that the larger mica crystal growths just got demolished in the manufacturing process. I recognize it is hard to make these well, but at this price, I would like to think that you would get better quality on them. I'd say I got two outstanding slides, two bad ones, and the rest are ok.
Trustpilot
3 days ago
2 days ago
