Orange Iceland Spar $60.00 Garden Supports scientific research and education

Supports scientific research and education worldwide with your purchase

and science fans—carry your work

A prehistoric favorite brought to life in plush form

they look pretty scary

a variety of quartz distinguished by its alternating bands of purple and white that create a striking chevron pattern

Orange Iceland Spar $60.00 Garden Supports scientific research and educationIceland 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