{"type":"product","schema_version":"1.0","item_id":"b83297831","canonical_url":"https://tw.bid.yahoo.com/item/b83297831","title":"【阿誠#收藏】《翡翠，緬甸玉》《清代》老翡翠 已鑲 18 K金頭","subtitle":null,"condition":"0","currency":"TWD","observed_at":"2026-06-27T11:16:22.387Z","listing_type":"auction","current_price":5000,"starting_price":5000,"buy_now_price":null,"bid_count":0,"min_bid_increment":300,"auction_status":"unknown","ends_at":"2026-06-13T14:40:00.000Z","is_reserve_met":false,"seller":{"id":"Y5874108601","name":"阿誠#收藏→0989489569","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/44ec4274-c486-45a9-9905-bafed83d5353.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/65ddcbac-33e6-42e7-b257-993e59c649da.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/92b51dd1-10ad-494b-965d-1ec0f7843a3a.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"『說明』 \r\n\n   緬甸玉(硬玉類) 翡翠(jadeite) \r\n\n　 \r\n\n老翡翡，已不多見，帶 綠 \r\n\n前有刻花，後有刻字 \r\n\n已用18k金頭 \r\n\n　 \r\n\n　 \r\n\n84 \r\n\n　 \r\n\n　 \r\n\n\r\n\r\n          硬玉-NaAlSi2O6(Al Fe Cr)-鈉鋁矽酸盐-輝石類. \r\n\n\r\n         毛氈狀纖維結構, 這個特點讓翡翠有良好的韌度.\n　 \r\n\n\r\n翡翠的綠和質是由組成的成份來決定, 主要有下列三種成份: \r\n\n\r\n\r\n1.硬玉- NaAlSi2O6(Al Fe Cr)-鈉鋁矽酸盐 \r\n\n\r\n2.鈉鉻輝石- NaCrSi2O6/5.5/1.74/3.51-3.52 \r\n\n\r\n3.綠輝石-(硬玉和透輝石的過度礦物) \r\n\n\r\n   (Ca,Na)(Mg,Fe,Al)[Si2O6]/6.5-7/3.34-3.43/1.662-1.723 \r\n\n　 \r\n\r\n這三種成份的岩石, 依其出現的比例不同, 而形成外觀質地不同的各種的類別. \r\n\n\r\n\r\n硬玉主要因 鐵Fe 鉻Cr 錳Mn和其他 釩V 鈦Ti 銅Cu 鎳Ni 鈷Co 等元素而致色, 而基本上~ \r\n\n\r\n純的硬玉(鈉鋁矽酸盐)是無色透明的. \r\n\n\r\n鉻- 如果替代了硬玉中的鋁,會產生綠色. \r\n\n\r\n鐵- 會形成氧化物,在晶粒之間呈網狀分部,轉為次生色-黃 褐 紅等 \r\n\n\r\n錳- 此微量元素致色形成淺紫到藍紫的色調, \r\n\n\r\n       也有可能是鐵離子影響所致. \r\n\n\r\n黑色(墨翠)- 是綠輝石玉達 90%以上,而且在在富鈣的環境下重結晶, \r\n\n\r\n                       裡面含鉻的成份越高顏色就越深,所以深到最高點, \r\n\n\r\n                       就呈現黑色的外觀, 另一種黑(灰黑)是含有角閃石等暗色 \r\n\n\r\n                       物質所致...","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092102617","category_name":"珍玩","breadcrumb":[{"id":"20000","name":"古董、藝術與礦石","url":"/tw/%E5%8F%A4%E8%91%A3%E3%80%81%E8%97%9D%E8%A1%93%E8%88%87%E7%A4%A6%E7%9F%B3-20000-category.html"},{"id":"2092102616","name":"翡翠","url":"/tw/%E7%BF%A1%E7%BF%A0-2092102616-category.html"},{"id":"2092102617","name":"珍玩","url":"/tw/%E7%8F%8D%E7%8E%A9-2092102617-category.html"}],"view_count":3,"watch_count":2}