{"product_id":"1059176","title":"Cuprite Gemstone Loose 3.39CT","description":"\u003c!--* 固定リンク ここから--\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\"\u003e\n\n\u003ctr\u003e \n\u003ctd\u003e\u003ca href=\"https:\/\/www.rakuten.ne.jp\/gold\/jewelclimb\/smp\/\" target=\"_top\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003ca href=\"https:\/\/item.rakuten.co.jp\/jewelclimb\/c\/0000002440\/\" target=\"_top\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003ca href=\"https:\/\/www.rakuten.ne.jp\/gold\/jewelclimb\/new-news.htm\" target=\"_top\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003ca href=\"https:\/\/item.rakuten.co.jp\/jewelclimb\/c\/0000000994\/\" target=\"_top\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\u003c!--* 固定リンク ここまで--\u003e\n\n\n\n\n\n\u003ccenter\u003e\n\n\u003ctable width=\"100%\"\u003e\u003ctr\u003e\n\n      \u003ctd align=\"center\"\u003e \u003cb\u003e\u003cfont size=\"4\" color=\"#FF0000\"\u003e【With Loose Gemstone Identification Report】\u003c\/font\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\n        A rare gemstone with a magnificent color change! \u003cbr\u003e\n        Cuprite 3.39 CT\u003c\/font\u003e\u003c\/b\u003e\u003cbr\u003e\n        \u003cbr\u003e\n        \n        \u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\"\u003e\n\n          \u003ctr\u003e\n\n            \u003ctd\u003e\u003cb\u003e\u003cfont color=\"666666\"\u003eRECOMMEND POINT\u003c\/font\u003e\u003cbr\u003e\n              \u003cfont color=\"990033\"\u003eBehold the sparkling red brilliance!\u003c\/font\u003e\u003c\/b\u003e\u003c\/td\u003e\n\n          \u003c\/tr\u003e\n\n        \u003c\/table\u003e\n\n       \u003cbr\u003e\n          \u003cfont color=\"#666666\"\u003e\n\t\t  Cuprite is a rare stone known to those in the know.\u003cbr\u003e\n\t\t  Its Japanese name is \"Akagane-kō\" (red copper ore).\u003cbr\u003e\u003cbr\u003e\n\t\t  It is said to contain nearly 90 percent copper and is often a mineral with red crystals.\u003cbr\u003e\u003cbr\u003e\n\t\t  Although it is a mineral that is widely mined globally,\u003cbr\u003e\n\t\t  it is a secondary mineral found in oxidation zones,\u003cbr\u003e\n\t\t  so it is not considered a mineral that is mined in large quantities.\u003cbr\u003e\u003cbr\u003e\n\t\t  Due to its high copper content, it is said that \"cuprite was one of the main copper-producing minerals\"\u003cbr\u003e\n\t\t  and has been utilized by humans since ancient times.\u003cbr\u003e\u003cbr\u003e\n\t\t  Gem-quality cuprite is extremely rare,\u003cbr\u003e\n\t\t  and its circulation in the market is very limited.\u003cbr\u003e\u003cbr\u003e\n\t\t  There are several reasons for this,\u003cbr\u003e\n\t\t  including the scarcity of pieces with a vibrant red color suitable for gemstones,\u003cbr\u003e\n\t\t  and the extremely high rarity of finding gem-quality crystals that are large enough to be cut.\u003cbr\u003e\u003cbr\u003e\n\t\t  What you are seeing is such a rare, gem-quality cuprite.\u003cbr\u003e\u003cbr\u003e\n\t\t  Under normal conditions, the crystal possesses an adamantine luster,\u003cbr\u003e\n\t\t  similar to black diamonds, and its sparkling brilliance is impressive.\u003cbr\u003e\u003cbr\u003e\n\t\t  However, when illuminated by a gem light, such as an incandescent lamp,\u003cbr\u003e\n\t\t  the vibrant red inside reflects beautifully,\u003cbr\u003e\n\t\t  glowing with a dazzling and vivid color!\u003cbr\u003e\u003cbr\u003e\n\t\t  It is a rare gemstone that even some collectors are unaware of.\u003cbr\u003e\u003cbr\u003e\n\t\t  Why not take this opportunity to add this precious gem-quality cuprite\u003cbr\u003e\n\t\t  to your collection?\u003cbr\u003e\u003cbr\u003e\n\t\t  \u003c\/font\u003e\u003cfont color=\"#333333\"\u003e\u003cbr\u003e\n        \u003cbr\u003e\n        \u003c\/font\u003e \n      \u003c\/td\u003e\n\n    \u003c\/tr\u003e\u003c\/table\u003e\n\n\n\u003c\/center\u003e\n\n\n\n\n\n\n\n\n\n\n\u003c!--スマホ用PC用販売説明文終わり--\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c!--簡単カテゴリリンク --\u003e\n\u003ca href=\"https:\/\/item.rakuten.co.jp\/jewelclimb\/c\/0000001342\/\" target=\"_top\"\u003e\u003c\/a\u003e\n\u003c!--簡単カテゴリリンク終わり --\u003e\n\u003cbr\u003e\n\n\u003cbr\u003e\n\u003c!--ジュエリーコンシュルジュ --\u003e\n\u003ca href=\"https:\/\/item.rakuten.co.jp\/jewelclimb\/c\/0000003467\/\"\u003e\u003c\/a\u003e \n\u003c!--ジュエリーコンシュルジュ --\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003c!--理由 --\u003e\n\u003ca href=\"https:\/\/www.rakuten.ne.jp\/gold\/jewelclimb\/new-customer.htm\"\u003e\u003c\/a\u003e\n\u003c!--理由 --\u003e\n\u003cbr\u003e\n\n◇Gemstone: Cuprite \n◇Weight: 3.39 CT \n◇Shape: Oval \n◇Dimensions: 6.25 x 8.37 x 4.93 mm \n◇Origin: Congo \n◇Hardness: 3.5-4\n◇Quality: -- \n◇Hue: S \n◇Remarks: With loose gemstone identification report \n Due to its rarity, there are polishing marks on the reverse side that could not be fully removed.\n\n◇\u003ca href=\"https:\/\/item.rakuten.co.jp\/jewelclimb\/c\/0000001025\/\"\u003e\"About the Quality and Hue Notation of Color Stones\"\u003c\/a\u003e","brand":"jewelclimbplus","offers":[{"title":"Default Title","offer_id":52663755014431,"sku":"1059176","price":238000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/3668\/2015\/files\/1059176-1.jpg?v=1783473969","url":"https:\/\/jewelclimbplus.com\/en-us\/products\/1059176","provider":"宝石の事なら大阪心斎橋のジュエルクライムプラス","version":"1.0","type":"link"}