Moss Agate is a semi-precious gemstone characterised by dark green dendritic or plant-like formations within the gem. Most Moss Agate is semi-opaque and transparent enough to reveal each unique pattern within the stone. Chemically speaking, Silicon Dioxide forms the chemical composition of this mineral, also known as silica—an oxide of silicon with the chemical formula Read the full article…

About Mark Johnson

My name is Mark and I'm founder at Serendipity Diamonds. I have 30 years or experience in polished diamonds and jewellery. Today, I work with an expert team in our Isle of Wight jewellery showroom located in Ryde. Most of my work involves helping clients in our showroom, working on our two websites and photographing jewellery commissions.

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