Experimental #23


Experimental #23 is a Northstar effort to reformulate a discontinued color previously known as NS-90 Rhapsody. This translucent glass presents a buttery smooth plum purple with slight brown hues. Exp. #23 works great when thinned out, encased, blow-ins, and even sculptural work. This glass is flame stable and easy to use, perfect as a contrasting color to add to to your palette.

5lb maximum per order. Northstar X AKM color charts available upon request in the comments box.

Free shipping on orders over $200.00 (excludes HI, AK, CAN)

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Transitional, Second Quality


“Abe’s Vault” represents colors that are in the process of development. All colors will be sold in an experimental status until we determine if they will permanently become an addition to our palette.  At that time, a release through our distributors will be made available. Learn More

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