CRYSTAL GROWING t-mystical-figures Card values range from -5

Card values range from -5 (hole-in-one) to 12 (out of bounds)

and how we use compasses to take advantage of this phenomenon to determine which way is north

magically bursting forth

Parts come molded in red and grey

CRYSTAL GROWING t-mystical-figures Card values range from -5Thames & Kosmos Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different crystals each with different properties, including potassium alum crystals that form regular octahedrons, rapidly growing sodium sulfate crystals, long needle shaped sodium acetate crystals, and plaster which is made from gypsum crystals. Mold fun plaster shapes, including stars, lightning