A pale rose-colored variety of the ruby spinel.

一種淺玫瑰色的尖晶石国产在线污视频。

The 170-carat ruby is actually a red spinel.

這顆一百七十克拉的紅寶石實(shí)際上是一顆紅色尖晶石。

Since chemical composition and other characteristics are similar, it is quite diffictl to identify spinel from ruby and sapphires with unaided eye, which is the main reason that both gemstones have been confused long time.

尖晶石的呈色機(jī)理與紅藍(lán)寶石大體相同日本三级欧美三级人妇视频，化學(xué)成分和其他性質(zhì)也很相似国产午夜无码精品免费看，靠肉眼來識(shí)別是不可能的综合国产视频，因此幾世紀(jì)以來小视频试看入口，二者一直混淆不清黄色wangzhan。不過，沒有像黃色藍(lán)寶石那樣顏色的黃色尖晶石一区AV天堂综合，因?yàn)槭裹S色藍(lán)寶石至色的鐵離子使尖晶石呈淺藍(lán)或藍(lán)綠色特黄特色免费全部视频。

The Timur Ruby which can be traced back to an early owner, known as Tamerlane or Timur a tartar conqueror in 1398, is not a ruby but a spinel.

鐵木爾紅寶石的可追溯到早期業(yè)主，被稱為帖木爾或韃靼征服者鐵木爾一1398年欧美一级人与嘼免费播放，是不是紅寶石国产黄色在线视频网站，而是尖晶石。

The Timur Ruby, a 352-carat red spinel now owned by Queen Elizabeth, has the names of some of the Mogul emperors who previously owned it engraved on its face.

帖木兒的紅寶石欧美老妇曰逼，352克拉紅色尖晶石現(xiàn)在擁有伊利沙白bbixx.con，有一些名字的巨頭帝王們那幅刻有面子免费午夜性爱视频。

Southeast Asian countries such as Myanmar, Thailand, and Cambodia are rich in producing gemstones such as Ruby, Sapphire, Spinel, Lapis-Lazuli, Garnet, Green-tourmaline, Schorl, Apatite, Peridot,, Calcite.

東南亞國(guó)家如緬甸，泰國(guó)免费在线免费A片，柬埔寨等盛產(chǎn)各種天然寶石如紅寶石色1视频免费网站，藍(lán)寶石，尖晶石欧美一级在线看片，天青石，石榴石在线观看国产小视频一区，電氣石国产精品久久久久久免费，黑電氣石，磷灰石天天搞月月爽，橄欖石欧美乱爽乱视二，方解石等等。

The variety of synthetic gemstone includes synthetic titanic schorl, titanate, YAG, rolled gallium garnet, synthetic cubic diocroma, synthetic sapphire, synthetic spinel, synthetic titanic schorl, synthetic alexandrite, synthetic diamond, synthetic emerald, synthetic bleak and synthetic quartze.

合成寶石種類包括（合成金紅石免费A级在线观看网址、鈦酸鍶欧美性A一区二区、釔鋁榴石、軋鎵榴石欧美乱伦超碰、合成立方鋯石国产AV一区黄色、合成藍(lán)寶石、合成尖晶石亚a视频在线、合成金紅石国内精品视频在线观看6、合成變石、合成鉆石国产亚洲成年网址在线观看、合成祖母綠欧美黄色视频视频、合成歐泊、合成石英）免费看毛片的网站。

A rose - red to orange spinel used as a semiprecious gem,once conf used with the ruby.

玫紅尖晶石一種用作半寶石的玫瑰紅到橙紅色的晶石求黄色网站网址，以前曾被混淆為紅寶石

A rose - red to orange spinel used as a semiprecious gem,once confused with the ruby.

玫紅尖晶石一種用作半寶石的玫瑰紅到橙紅色的晶石，以前曾被混淆為紅寶石

Significantly, these mines were not very far from the lapis lazuli and spinel ("Balas Ruby") mines in Badakhshan and, although separated by the formidable Pamir mountains, routes across them were, apparently, in use from very early times.

值得注意的是人人九九精品免费播放视频，盡管是被高大的帕米爾山脈所分隔免费全部A毛片，但是這些礦場(chǎng)離巴達(dá)赫尚的青金石和尖晶石礦場(chǎng)并不遙遠(yuǎn)，顯然地日韩成人网址播放视频在线观看免费，橫過它們的路線在非常早的時(shí)候就已經(jīng)使用99爱性网。