{"product_id":"ring-with-chrysocolla-chalcedony","title":"Ring with chrysocolla chalcedony","description":"\u003cp\u003eRing adjustable in gold filled 14k over sterling silver with flower design on a side suitable for 7 or 8 size finger. I have placed a big and beautiful light green in chrysocolla chalcedony, a rare stone from Indonesia. A very special ring for a very special person!\u003c\/p\u003e\n\u003cp\u003eNatural green chalcedony from Indonesia is generally considered rare, particularly in specific varieties and qualities. However, it is a well-known and actively sought-after material in the gem and mineral market.\u003c\/p\u003e\n\u003cp\u003e🗺️ Sources of Indonesian Green Chalcedony\u003c\/p\u003e\n\u003cp\u003eGreen chalcedony from Indonesia is primarily associated with two main types of deposits, each producing a distinct form of the mineral:\u003c\/p\u003e\n\u003cp\u003e· \"Grape Agate\" (Botryoidal Chalcedony) from Sulawesi: Discovered around 2016, this material is known for its clusters of spherical, grape-like formations. While it is famous for its purple color, green specimens exist and are considered extremely rare and highly collectible, with reports indicating the initial find is nearly exhausted .\u003cbr\u003e· Chrysocolla Chalcedony (Gem Silica): This is a blue to green variety colored by copper minerals like chrysocolla. It is found in several locations, including Obi Island, and is valued for its vibrant, even color and translucency. High-quality material is rare and commands high prices globally .\u003c\/p\u003e\n\u003cp\u003e🔬 Why Is It Green?\u003c\/p\u003e\n\u003cp\u003eThe green color in Indonesian chalcedony comes from different mineral inclusions:\u003c\/p\u003e\n\u003cp\u003e· Copper Minerals: The vibrant blue-green \"gem silica\" variety owes its color to microscopic inclusions of chrysocolla (a copper mineral) .\u003cbr\u003e· Iron-Bearing Minerals: Some green chalcedony, including green \"grape agate,\" gets its color from inclusions of iron-rich minerals like chlorite .\u003c\/p\u003e\n\u003cp\u003e💎 Rarity and Value\u003c\/p\u003e\n\u003cp\u003eSeveral factors contribute to the rarity and value of Indonesian green chalcedony:\u003c\/p\u003e\n\u003cp\u003e· Exhaustion of Sources: The \"grape agate\" deposits in Sulawesi that produced green material are reported to be \"almost completely exhausted\" just a few years after their discovery .\u003cbr\u003e· High Demand: Chrysocolla chalcedony (gem silica) is one of the most valuable varieties of chalcedony, and fine material from Indonesia is highly sought after in markets like China .\u003cbr\u003e· Quality: The rarity increases exponentially with the quality of the specimen. Pristine pieces with intense green color, good luster, and unique formations are exceptionally rare and represent the top fraction of a percent of all finds .\u003c\/p\u003e\n\u003cp\u003eIn summary, while Indonesia is a notable source of green chalcedony, the finest specimens, especially of the green \"grape agate\" and high-quality \"gem silica\" varieties, are rare and valuable.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Magma Rock Creations","offers":[{"title":"Default Title","offer_id":47498873241763,"sku":null,"price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1711\/1247\/files\/IMG-1642.png?v=1774377934","url":"https:\/\/magmarockcreations.com\/products\/ring-with-chrysocolla-chalcedony","provider":"Magma Rock Creations","version":"1.0","type":"link"}