Beautiful clear to pale yellow optical calcite crystals frequently referred to as Iceland Spar or Viking Navigation Sunstone. It is believed Vikings used this crystal to locate the direction of the sun on cloudy days, for the purpose of navigation.
Iceland Spar forms and breaks into natural rhombuses. The crystal has double refraction properties as light passing through it is split into two, each taking a different path.
These crystals make a beautiful trinket for the avid crystal collector as well as having educational purposes. This listing is for a single medium Viking Sunstone weighing 60-80 grams.
Please note, we are based in Regional Victoria and cannot guarantee overnight delivery with Express Post. We do recommend using this service during peak times, such as Christmas.
All orders placed before midday AEST will be posted the same day.
|Up to 1kg||$8.30||$14.00|
|Up to 3kg||$12.00||$17.30|