Vintage 80s Abstract Modernist Style Glass Artisan Brooch and Earrings Set

Vintage brooch and earrings set. Artisan made square shaped, pastel colored fused glass- milky white base with rose pink and seafoam green patches and striking contrasting black lines. Earrings measure 11 x 20 mm, have a post earring back, and weigh a combined 8 grams. Brooch measures 43 x 33 mm, weighs 18 grams and has a well functioning secure locking pin back. Excellent condition.