I found what I thought was uranium (Vaseline glass) at goodwill in a super rare color( purple rather than white or green). The marking on the bottom says Fenton, 1980s. Internet is
Uranium & Vaseline Glass New Zealand - Posts | Facebook
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Set of 1930s green vaseline uranium glass tumblers in General
Antique Spotlight: If You Own Any Uranium/Vaseline Glass, Check This Out! | Antique spotlight, Carnival glass vintage, Gorgeous glass
Green Murano Vaseline Glass Dish from Seguso, 1950s for sale at Pamono
Art Nouveau Uranium Vaseline Glass Lantern, 1910s for sale at Pamono