June Birthstone – Pearl
Pearls are a beautiful organic gemstone which is formed in a variety of colors and shapes. Pearls form inside of mollusk shells such as oysters and mussels. This unique gemstone is made of primarily the mineral aragonite. Aragonite is the mineral that lines the inside of the mollusk shell. An organic substance, called conchiolin, is […]
Filed under: Uncategorized on June 30th, 2008 | No Comments »
