I need a a 23.4x16.9mm rectangular, concave bottom (to clear the hands) with flat edges (ie MX or CMX in plastic crystals)
I don't care if the top is flat or curved.
Plastic or glass will be fine.
I can't find this shape in my GS Crystals catalogue but CMX361-3 is pretty close. CX934-18 is pretty close too but doesn't have a concave bottom.
I have thousands of shaped crystals so would love to trade