Beautiful and unique oval moss agate ring hand set in sterling silver. A perfectly formed example of moss agate with natural inclusions which create an appearance of waves moving in the sea. Complete with an adjustable band so it can fit any finger size. Moss agate is a silicon dioxide, with thread like dendritic inclusions caused by the presence of oxides of manganese or iron. These dendrites create the moss like patterns within the stone. Moss agate, also called mocha stone, grayish to milky white agate q.v., a variety of the silica mineral quartz that contains opaque, dark coloured inclusions whose branching forms resemble ferns, moss, or other vegetation. The included materials, mainly manganese and iron oxides, are of inorganic origin.moss agate is the stone for new beginnings, attracts wealth and improves self esteem. All henryka jewellery comes complete with a beautiful presentation gift box. Stone natural moss agatematerial 925 solid silverapprox pendant size 35mm x 14mm ring size adjustable beautiful gemstones designed by naturethe henryka designer gemstones collection is a celebration of completely natural and beautifully rare gemstones from across the world.each gemstone is carefully hand chosen by us for its natural and un treated colours and patterns. We look for vibrant gemstones we know you will love, as well as rare gemstones you may have never even heard of from all corners of the earth.instead of seeking perfection, we choose gemstones based on the natural quirks and inclusions that make them entirely unique. This means incredible stripes, bold spots, wave like ripples and swirls that give each gemstone its own unique fingerprint.these characterful gemstones are then cut, polished and set by hand into silver jewellery designs, from statement necklaces to rings, earrings and bracelets. When wearing a piece of henryka designer gemstone jewellery, you can be assured that no one will ever be wearing the same piece. It is individual to you.