1920s glass or paste stone horseshoe stick pin & a 30s horseshoe brooch

I treasure this 1920s stick pin as it belonged to my grandmother. The centre of the horseshoe features a faux pearl with alternating claw set white and emerald coloured glass or paste stones.
I purchased the 1920s or 30s red and white swarovski stone horseshoe brooch from a thrift shop years ago.