Flowstone Cave - 3D Lenticular Postcard Greeting Card
4x6 inches - In clear protective reusable sleeve
Flowstones are composed of sheetlike deposits of calcite or other carbonate minerals, formed where water flows down the walls or along the floors of a cave. They are typically found in "solution caves", in limestone, where they are the most common speleothem
Card back contains lines for mailing address
Ideal as a postcard or give as a greeting card
