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GALLERY |
| SHOWCASE 宝石之窗 | |||||||
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| Rock crystal 水晶晶体 |
Diamond macle crystal 钻石三角薄片双晶 |
Trapiche emerald 车轮祖母绿 |
Dendritic agate 树枝状玛瑙 |
Ruby crystal 红宝石晶体 |
Diamond crystal 钻石晶体 |
Natural agate 天然玛瑙 |
Natural jadeite 天然翡翠 |
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| Natural jadeite 天然翡翠 |
Topaz cat's-eye 黄玉猫眼 |
Dichroism of emerald 祖母绿二色性 |
Engraved-lines star spinel 刻线星光尖晶石 |
Fake 'ruby' rough 假红宝石晶体 |
Freshwater and saltwater cultured pearls 淡水,海水养珠 |
Diffusion synthetic blue sapphires 扩散处理合成蓝宝石 |
Synthetic jadeite 合成翡翠 |
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| Natural jadeite 天然翡翠 |
Diamond crystal simulants 钻石晶体仿制品 |
Natural jadeite 天然翡翠 |
Idocrase |
Diffusion treated yellowish green sapphire扩散处理蓝宝石 | Beryllium-treated sapphires 铍处理蓝宝石 |
Glass |
Natural jadeite |
| INCLUSIONS (NATURAL GEMSTONES) 天然宝石中的包裹体 | |||||||
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| Silk (Ruby) 丝状体 |
Boehmite needles (Ruby) 水铝矿针状体 |
Twinning (Ruby) 聚片双晶 (百叶窗) |
Treacle like swirl (Ruby, Burma) 糖浆状旋涡纹 |
Rutile needles (Sapphire, Sri Lanka) 针状包体 |
Negative crystals |
Colour banding and growth lines |
Two-phase inclusions |
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Three-phase inclusion (Emerald) |
Tremolite needles |
Zigzag growth lines (Emerald) 锯齿状生长纹 |
Colour banding (Emerald) 平直色带 |
Needles (Aquamarine) 针状包裹体 |
Trigons (Diamond) 钻石晶体表面的三角座 |
Garnet crystal (Diamond) 钻石中石榴石晶体包体 |
Needles (Garnet) 针状包体 |
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| Heat roll effect (Hessonite) 热波效应 |
Colour banding |
Lily pad (Peridot) 睡莲叶状包体 |
Zebra stripes |
Three-phase inclusion |
Crystal fingerprint |
Hematite inclusions |
Insect inclusion (Amber) 昆虫包体 |
| INCLUSIONS (TREATED GEMSTONES) 处理宝石中的包裹体 | |||||||
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| Engraved lines star (CZ) 刻线星光CZ |
Coating (Jadeite) 涂层翡翠 |
Dyed colour (Golden pearl) 染色金黄珍珠 |
Oiling (Emerald) 注油处理 |
Polymer filling (Emerald) 聚合物充填 |
Flash effect (Glass filled diamond) 闪光效应-钻石 |
Laser-drilled diamond 激光钻孔钻石 |
Glass filled (Ruby) 玻璃充填红宝 |
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| Lead glass filled ruby 铅玻璃充填 红宝石 |
Drilled hole & silicon filled ruby 钻孔和硅胶充填红宝石 |
Drilled hole and Bi glass filled ruby 钻孔和铋玻璃充填红宝石 |
'Snow-ball' inclusion (Heated sapphire) '雪球状‘ 包体 |
Surface- diffusion sapphire 扩散处理蓝宝 |
Beryllium treated sapphire 铍处理蓝宝石 |
Self-diffused |
Doublet (Corundum) 刚玉二层石 |
| INCLUSIONS (MAN-MADE/SYNTHETIC MATERIALS) 人造和合成宝石材料中的包裹体 | |||||||
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Curved striae |
Induced fingerprint (Syn. ruby) 诱发指纹状红宝石 |
Curved colour banding (Sapphire) 弯曲色带 |
Curved striae and gas bubble (Sapphire) 弯曲线和气泡 |
Induced fingerprint (Sapphire) 诱发指纹状蓝宝 |
Veils of flux droplets |
Platinum crystal (Emerald) 铂片晶 |
Zigzag growth (Emerald) 沙波纹 |
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| Nail-head spicules (Emerald) "图钉状”包体 |
Triangular metal (Diamond) 金属包体 |
Uneven colour (Diamond) 不均匀色带 |
Doubling |
Gas bubble (Glass) 气泡 |
Crystal inclusions (Glass) 玻璃中的晶体包体 |
Crystals and gas bubbles (Devitrified glass) 脱玻化玻璃 |
Fire mark (Syn. ruby) 火痕 |
| © Copyright. 2006 - 2008. Nan Yang Gemological Institute,Singapore. All rights are reserved 版权所有2006 - 2008，南洋宝石学院，新加坡 |