I'm sorry, but we have no idea what kind of stones she passed... they were tan, brown and green colors... she had done colon cleansing, parasite purging and had a healthy Diet for over a year before the stones gave her trouble.
She did a lot of juice fasting and lost about 30 pounds in a short amount of time, and we've read that quick weight loss can cause gallstones. After she lost the weight she was trying to gain some back and over-did flax seed oil and organic butter and we've wondered if that helped the stones to grow.
When she passed the stones, she also passed liver flukes (dead ones, as she was taking a product called Para-Cleanse to kill parasites at the time.)