This Storm Glass Came from Europe in 19th century, it was used to forecast the weather. A transparent solution consisting of several chemical substances in a glass container. Because of climate change, the shape of a variety of crystal will have a change. Because it is a kind of crystal, so its change is not fast, it will change with the weather slowly change. Can be free to place, please enjoy the changes in a favorite place. Although the crystal chemical reaction remains a mystery, but in the changes of the seasons, can feel the changes of wonderful beauty of the crystal is a pleasure.
A1: 12cm x 6cm (no base) A2: 12cm x 6cm A3: 18cm x 8cm A4: 22cm x 10cm