Orange Iceland Spar $60.00 Garden A prehistoric favorite brought to

A prehistoric favorite brought to life in plush form

they look pretty scary

the flagpole in front of your school — all of these are examples of simple machines in the real world

and science fans—carry your work

Supports scientific research and education worldwide with your purchase

Orange Iceland Spar $60.00 Garden A prehistoric favorite brought toIceland 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