This blue liquid and purple lava is what started my recent binge buying of lava lamps. : r/Lavalamps
Fissure-lava lamp “Galaxy”. Multicolor Base, transparent liquid and lava glitter. Bedroom night lamp. Relaxing effect lamp with spare bulb. 11,5 cm x 11,5 cm x 40 cm. - AliExpress
Lava Life 14.5 inch Silver Base Lamp with Purple Wax in Blue Liquid - Walmart.com