Listing is for ONE bowl, intuitively selected. Genuine Gemstones. Mined in Atlas Mountains of Morocco. Fits Extra small to small tumbled stones.
Size: Approximately 4.5 x 4.5 inches (110 x 110 mm) Vary in size, shape, color and can have small imperfections because every bowl is unique.
Orthoceras fossils are an of extinct genus of nautiloid cephalopod. Hundreds of millions of years old(100-500 million)!!!!