Opened Mango Bone
Cherry fruit and its seed
A stone is a kernel covered with a woody shell in some fruits .
Also, seeds are often called any seeds found in the pulp of fruits , berries or vegetables ( watermelon seeds).
Usage
First of all, seeds are used as seeds for plant propagation.
Apricot and peach seeds are a substitute for bitter almonds .
Bones, as well as other types of seeds, are used as raw materials for obtaining vegetable oils .
In cosmetology, crushed bones are used to produce scrubs .
There are varieties of fruit and berries without stones, specially bred for the convenience of consumers (grape raisins and others).