Vintage Crystal Clear Rhinestone Brooch and Pendant Lot of 6 1940s 1950s 1960s

This lot of six crystal brooches from what I assume is through the 1940s through 1980s are really sparkly and cute! Some are older than the others and the most sparkly one is the 1950s square shaped followed by, I guess you could say a shooting star shape in terms of sparklyness lolz. See photos for condition.