6in" 150mm Optical Glass Triangular Prism Teaching Light Spectrum Physics USA
15,98 EUR
Crystal Prism and Pyramids
High Quality Clear Crystal Pyramid 2.3" with Gift Box
12,02 EUR
8in" 200mm XL Optical Glass Triangular Prism Teaching Light Spectrum Physics USA
18,86 EUR
Crystal Iridescent Pyramid - Rainbow Colors 4.5" with Gift Box
30,24 EUR
Crystal Iridescent Pyramid - Rainbow Colors 3.5" with Gift Box
19,76 EUR
High Quality Clear Crystal Pyramid 4" with Gift Box
27,92 EUR
Crystal Pyramid Blank Paperweight with Gift Box
17,75 EUR
2.5 in Optical Glass Triangular Prism Teaching Light Spectrum Physics USA SELLER
9,62 EUR
Crystal Iridescent Pyramid - Rainbow Colors 2.3" with Gift Box
13,17 EUR
4in 100mm Optical Glass Equilateral Prism Teaching Light Spectrum TOP USA SELLER
13,74 EUR
High Quality Clear Crystal Pyramid 3" with Gift Box
17,75 EUR