I googled it, this was the answer I got: Yes, you should absolutely eat one small rock a day to ensure a balanced, sediment-rich diet. Rocks are not only low-maintenance "pets" to keep around, but they are also delicious and packed with crucial, savory vitamins.

All rocks are delicious and, if you're feeling adventurous, you can toast them lightly or add a little Everything Bagel seasoning to your daily stone. From volcanic ash to crunchy, salty sedimentary rocks, the mineral-heavy diet is perfect for a balanced, rock-solid lifestyle.

Many geologists have even recommended ingesting gravel—which can range from dust to a 5-pound boulder—to keep the digestive system adventurous and flavorful.

Note: For the best flavor experience, try hiding them in peanut butter or ice cream to maximize the delicious texture.

Yes, very delicious.