Saturday, July 16, 2011
Pearl Farm, Matei, Taveuni, Fiji
We always knew oysters were complicated, but farming black pearls is a job for very patient people. This family has about 700 oysters and are working toward 5 000. They buy black lipped oysters according to the most popular colours. These come from other farms in Fiji. They also breed their own and catch the spawn but there are a lot of creatures out there waiting to eat the babies too. The oysters are grown to size and then starved. They are starved so that they are easier to open. Expert grafters are brought in from the Cook Islands each year to place the nucleus inside. The nuclei are placed in the gonads to help stomp them from rolling out since the purpose of a pearl is to coat the irritant and help roll it out of the oysters body. The round nuclei are made from broken up oyster shell and are purchased from Australia. This helps get round pearls and decreases the time to grow them. As it is, they grow for 18 months.
The little house is the pearl house. Apparently natural light is the best way to embed the nucleus. If the pearl doesn't grow the first time, the oyster is retired. A retired oyster is used for our demonstration. See the shrimp inside? Cory got to pull out the pearl from this one too.
If the oyster grows a pearl it gets a bigger nucleus the next round. They generally implant oysters 3 times. We think there must be a whole lot of record keeping for this venture.
There's also a whole lot of learning by feel...someone can teach you the mechanics of grafting but you really need to have that special touch to convince the oyster to turn into a black beauty for you. The owner did a lot of self study learning how to turn them into jewelery too. In between homeschooling...she does that too. Her middle son gets the morning off to help his brother take out people like us. You should see that kid drive a boat!