Handmade Dichroic Art Glass Marbles As a glassblowing artist, Dan's marbles are his specialty. The Vortex marbles will amaze and mesmerize you, as the vortex seems to go far beyond the back of the marble to show unreal depth. Experience the allure of Dan's Galaxy Vortex Series Marbles, each a unique cosmic spectacle. Expertly crafted from dichroic glass twisted into a sparkling cane, these marbles mesmerize with deep, galaxy-like depths and shimmering colors that shift as you turn them. Every piece is a testament to Dan's glassblowing mastery, capturing the magic of the cosmos in your hand. The design is fully on the back half of the marble while the front features a smooth lens that magnifies the design. Kiln annealed overnight for maximum durability. Signed and dated on the back by Dan Neff. Galaxy Vortex Marbles come in a variety of sizes! If you have specific color combinations in mind, send us a Custom Order inquiry and we can get you a quote. Marbles sizes from 1.5" to 3" will have a design unique to the year it was made. Marbles sizes 1.25, 3.5 + up will have a solid black back. A clear acrylic Marble stand will be included with your marble order. Please note that while we do our best to create a cohesive series, not every piece will be identical as it is all handmade and subject to variations.