British Museum Egyptian Cat Storm Glass Weather Predictor Desk Decor

British Museum Egyptian Cat Storm Glass Weather Predictor Dimensions: 8.5” × 4.3” (21.5 × 11 cm) Official British Museum licensed product Elegant cat-shaped storm glass based on the iconic Gayer-Anderson Cat Predicts weather via crystal formations Unique piece for display or collection Perfect gift for cat lovers and fans of Egyptian culture Usage Tips: Let sit undisturbed for 1–2 weeks after arrival to stabilize Keep away from direct sunlight, A/C vents, heaters Avoid extreme heat or freezing Excellent condition with minor surface signs from display.