Grape Chalcedony or Botryoidal Chalcedony Size: 40 x 29 x 14 mm Color: Si Opal coating Stone is a total of 9.83 grams
*each stone is unique - each stone is one of a kind
This is 100% Natural Botryoidal Purple Chalcedony or now known for its name "Grape Chalcedony". This rare mineral specimen is a natural purple Chalcedony formation, which has a tons of perfect little purple colored sphere like crystals.
The process (Vapor Deposition Coating) and durability of these metal coatings on Quartz is comparable to the mirroring surface coatings on sunglasses, but the coatings we use are thicker and even more durable.
The coatings on our Stones are produced for us by a world leading US based Laboratory for VDC. With the fusion of genuine natural Gemstones and metal luster we are able to add a new and brilliant accent to our designs as well as supply craftspeople and jewelry producers around the world with these exciting and fashionable enhanced Gemstones.