I have some Ravenswood transparent swirls that have white and brown wispy swirls that came supposedly from the warehouse find. My basic question is what distinguishes Alley vs. Champion vs. Ravenswood?
I know I have some Ravenswood that are similar to especially the bottom right marble that has a little brown mixed in, and I know Alley made a similar marble. How do you tell apart?
I have dozens of these wispy transparent marbles. How do you separate out the Ravenswood from Alley and are there others in the mix? If so, what are some useful tools to differentiate. Ravenswood often seems to have a second color in the swirls.