{"product_id":"12564651","title":"[Item 12564651] Ethiopian Paraiba Tourmaline 0.350ct Loose Stone","description":"Paraiba tourmaline is captivating for its vibrant blue to green hues. It is characterized by its unique coloration, which is produced by the presence of copper. Discovered in Paraíba State, Brazil, in the 1980s, its production has since been confirmed in places such as Africa. In recent years, copper-bearing tourmaline from Ethiopia has also been mined, drawing significant attention. Currently in Japan, copper-bearing blue to green tourmaline is referred to as \"Paraiba tourmaline,\" regardless of its origin.\n\nCuO: 3.059%, MnO: 0.512% (Another stone is currently being submitted to CGL; available after 16:00 on 10\/23)\n\n\u003cbr\u003e\u003cbr\u003e・Type: Loose (natural stone)\n\u003cbr\u003e・Stone name: Ethiopian \u003ca href=\"https:\/\/store.karatz.jp\/collections\/paraiba_tourmaline\"\u003eParaiba tourmaline\u003c\/a\u003e\n\u003cbr\u003e・Weight: 0.350ct\n\u003cbr\u003e・Size: 4.9 × 4.3mm\n\u003cbr\u003e・Shape: Oval cut\n\u003cbr\u003e・Scratches\/Chips: S\n\u003cbr\u003e・Inclusions: A+\n\u003cbr\u003e・Remarks: Commonly heated and impregnated\u003cbr\u003e\n　*Paraiba tourmaline is generally a gemstone that has been heated and impregnated.\n\u003cbr\u003e・Accessories: Analysis data (), loose stone case (or a clear zip-lock bag if it does not fit in a case)\n\n\u003cbr\u003e\u003cbr\u003e▷ Jewelry customization available\u003cbr\u003e\nIf you would like to have this stone made into a piece of jewelry, please order it along with your preferred setting from the link below.\u003cbr\u003e\n・\u003ca href=\"https:\/\/store.karatz.jp\/collections\/ordermade\"\u003e[Select from stone] Simple Order\u003c\/a\u003e\u003cbr\u003e\n・\u003ca href=\"https:\/\/store.karatz.jp\/collections\/karatz_semiorder\"\u003e[Select from stone] Semi-order\u003c\/a\u003e\u003cbr\u003e\n*If you would like an image of the stone placed in a setting, wish to discuss a full custom order, or have any other questions or concerns, please feel free to contact us \u003ca href=\"https:\/\/store.karatz.jp\/pages\/inquiry\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\n*Raw stones are not eligible. Some other stones may also be ineligible.\n\n\u003cbr\u003e\u003cbr\u003e* While we strive to ensure that the colors in our photos match the actual products, they may appear slightly different depending on the lighting conditions during photography or your monitor's display settings. Please note that some photos are taken using a penlight.\n\n\u003cbr\u003e\u003cbr\u003e* For products featuring UV fluorescence photos, we use a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to see. The blacklight used by our shop can be found \u003ca href=\"https:\/\/store.karatz.jp\/products\/90000077\"\u003ehere\u003c\/a\u003e.\n\n\u003cbr\u003e\u003cbr\u003e* Please see \u003ca href=\"https:\/\/note.com\/karatz\/n\/n5319af0b99c8\"\u003ehere\u003c\/a\u003e for information regarding scratches, chips, treatments, and inclusions.\n\n\u003cbr\u003e\u003cbr\u003e* For other frequently asked questions, please see \u003ca href=\"https:\/\/store.karatz.jp\/pages\/faq\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\n* If paying by credit card, you may be contacted by a security company for identity verification.\u003cbr\u003e\u003cbr\u003e\n\n\u003cbr\u003e\u003cbr\u003ekaratz_item_id: 12564651","brand":"カラッツSTORE","offers":[{"title":"Default Title","offer_id":50728283144385,"sku":"12564651","price":258000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5802\/6945\/files\/PA150674_fee8f3ef-dc75-4586-8b54-fa02cd6dc9e6.jpg?v=1792126468","url":"https:\/\/store.karatz.jp\/en\/products\/12564651","provider":"カラッツSTORE","version":"1.0","type":"link"}