I find these rocks to be decent, but not particularly impressive. They were packaged adequately in a sealed plastic bag. I am using them for my bonsai humidity tray. However, I noticed a significant number of yellow rocks in the bag. Despite my attempts to separate them, there were too many yellow rocks to remove. On the positive side, the white rocks are attractive and of good quality. In my opinion, considering the presence of numerous undesirable yellow rocks, I don’t believe they were…
