Vintage Glass Marble Lot 25ct Swirl Patch UV Uranium Vaseline Cadmium Slag #MB19

A curated 25-piece vintage machine-made glass marble collection highlighting classic American glasshouse manufacturing runs from the historic boom era. The assortment showcases dense milk glass and translucent matrixes layered with intricate surface swirls, patches, and dynamic slag veining across an array of traditional color combinations, including cobalt blues, sunshine yellows, forest greens, and fiery orange-red ribbons. Reflecting specialized historical batch formulas prized by antique glass collectors, this grouping features significant longwave ultraviolet reactivity, highlighted by an extensive selection of uranium-doped glass that produces an intense, electric neon-green glow alongside heat-fused cadmium colorants displaying vibrant fiery orange and red fluorescence. Spanning traditional machine-rolled swirl craftsmanship, classic patch variations, and authentic mid-century mineral chemistry, this collection offers outstanding appeal for specialty marble enthusiasts. # MB19