If you are using the 32-bit Windows 8 OS then download and install the 32-bit version of VLC : Download VLC media player from SourceForge.net. (Using the 32-bit VLC software to playback blu-ray on the 64-bit OS doesn't work at the time of this posting).Hold down the Windows key and press R to open the Run window.In the run window type: %appdata%. In the directory that opens create a new folder titled: aacs.Using the 32-bit VLC software to playback blu-ray on the 64-bit OS doesn't work at the time of this posting). Hold down the Windows key and press R to open the Run window. In the run window type: %appdata%. In the directory that opens create a new folder titled: aacs.
Pearl oysters are not closely related to true oysters, being members of a distinct family, the feathered oysters (Pteriidae). Both cultured pearls and natural pearls can be extracted from pearl oysters, though other molluscs, such as the freshwater mussels, also yield pearls of commercial value.
The shell is generated by the mantle from the inside. Pearls are made by clams, oysters and mussels when a grain of sand or other small irritant becomes painfully stuck in the mantle of the creature. The bivalve coats the irritant with the same material which is secreted to produce the inner lining of the shell.here are over 50,000 known species of Mollusks, which makes them second only to the Arthropods in invertebrate phylum size. Among the Mollusks are some of the most well known of invertebrate sea creatures, like snails, clams, mussels, squid, and octopods.