കടലിൽ മാത്രമല്ല വീട്ടിലും മുത്തു ഉണ്ടാക്കി എടുക്കാം #pearlcultivation

Oyster farming cultured centre
MATHACHAN K J
EMAIL : mathachankaduthodil@gmail.com
A pearl is formed when the mantle tissue is injured by a parasite, an attack of a fish or another event that damages the external fragile rim of the shell of a mollusk shell bivalve or gastropod. In response, the mantle tissue of the mollusk secretes nacre into the pearl sac, a cyst that forms during the healing process. Chemically speaking, this is calcium carbonate and a fibrous protein called conchiolin. As the nacre builds up in layers of minute aragonite tablets, it fills the growing pearl sac and eventually forms a pearl.

Видео കടലിൽ മാത്രമല്ല വീട്ടിലും മുത്തു ഉണ്ടാക്കി എടുക്കാം #pearlcultivation канала Libin T Kurian