Pearls are formed when irritants like sand for instance finds its way into the shell of a mollusc.
Images of different kinds of pearls.
Below is a brief description and picture of the most common shapes.
Other types of pearls called blue comes from the abalone which is technically a large snail of the genus haliotis.
Pearls scattered on a colored background fabric.
For example pearl paradise have what they call freshadama pearls which refers to their top of the range freshwater pearls.
Homemade milk bubble tea with tapioca pearls.
59 641 pearls stock photos are available royalty free.
Sea beach orange shore.
White pearls on satin.
So rare are round pearls that only 5 10 of a pearl farm s harvest will be even and round.
Up until 1989 pearls were only found.
Beautiful multicolour freshwater pearl bracelet.
The best way to choose the best pearls is to carefully inspect the pearl in person or via hd images and video.
One of the types of blue pearls comes from the silver lip oyster when there is a contaminant either in the nacre or between the nacre and the shell bead.
The rest of the harvest will vary from semi round pearls to asymmetrical baroque pearls.
In natural pearls the irritant generally comes from the water its surrounded by while in cultured pearls a piece of tissue is inserted by people.
1 426 free images of pearls.
Fresh roses flowers with pearls.
Pearls on a colored background fabric.
Note that some pearl vendors coin their own terms to describe their pearls.
The pictures below are of tahitian pearls but these shapes can be found in all pearl types.