An attractive 1970s 'Aurora Borealis' brooch. The process of making Aurora Borealis coating on crystal was in experimental phases in the early 1950's by the Swarovski Company. The process progressed to some success in 1953, but not until 1955 did Manfred Swarovski perfect it. This is a really attractive example of cut crystal with the rainbow coating.(its not Swarovski). The brooch features a central circle surrounded by 6 flowers creating one larger flower, really pretty when the light catches it.
very minor 'nibbles' to the reverse of a couple of the pastes