Orange Iceland Spar $60.00 Gadget Compact and self-contained setup makes

Compact and self-contained setup makes it ideal for solo play or quiet times

Mold your own gummy worms and spiders using carrageenan

Bring home a museum-quality replica and explore the fascinating world of Jurassic predators with the Allosaurus Mini Skull

Each stone is unique in shape

this bag blends science and style effortlessly

Orange Iceland Spar $60.00 Gadget Compact and self-contained setup makesIceland Spar, also known as Optical Calcite, is a striking variety of calcite valued for its polarizing effect on light, a property called birefringence. Historically, it is believed Vikings may have used this mineral to aid navigation on cloudy days. These specimens feature natural clarity and patterns, with unique variations in color and tone. The warm orange hue in these pieces is likely caused by trace amounts of manganese, adding to their visual