How Pearls Derived from Clam Shell (Video)

How Pearls Derived from Clam Shell (Video)

Description A pearl is a hard object produced within the soft tissue (specifically the mantle) of a living shelled mollusk. Just like the shell of a clam, a pearl is composed of calcium carbonate in minute crystalline form, which has been deposited in concentric layers. The ideal pearl is perfectly round and smooth, but many other shapes (baroque pearls) occur. The finest quality natural pearls have been highly valued as gemstones and objects of beauty…

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30 Horror Movies That Are So Scary, You Just Can’t Watch Them Alone (with Photos)

30 Horror Movies That Are So Scary, You Just Can’t Watch Them Alone (with Photos)

No wonder there have been some epic movies which put your spine into a chilled wardrobe of fear. These movies are a must watch along with your friends or even alone (not recommended). The spooky talks about ghosts themselves give goosebumps to all of us, atleast to me, then just imagine if you go on watching a movie out of this list having a popcorn and the hands ready cover your face and the voice…

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