蓝色蓝宝石裸石

蓝色蓝宝石裸石

蓝色的范围

蓝色蓝宝石是含微量铁和钛的刚玉。本系列汇集各种蓝色：从浅蓝、带灰调的蓝，到中等色调和较深的蓝，有的略带紫调，有的略带绿调。商品页面用平实的文字描述每颗宝石的颜色，并附在统一光源下拍摄的照片，方便您在同一处比较。

处理与报告

蓝宝石常见的优化方法是加热。每件宝石的页面写明是否经过加热；化验报告若列有处理项目，我们按报告原文照录。价值较高的宝石附有美国宝石研究院（GIA）报告，每个商品页面列出该宝石所附的报告。

产地与采购

Crescent Gems 自2000年起经营宝石，在斯里兰卡采购，大部分宝石在自家工坊切磨。页面上的产地若出自实验室的产地报告，即为实验室的意见；否则是我们自己的采购记录。偏绿的蓝色可另见蓝绿色蓝宝石。如有疑问，请电邮 crescentgems@gmail.com（我们以中文回复）。

Natural blue sapphire loose stone in a rich royal blue hue

蓝色

Close-up of a rare Loose Purple Sapphires gemstone showcasing its royal and mysterious deep violet hue

紫色

Close-up of a vibrant Pink Sapphire gemstones showcasing its brilliance and color variations

粉色

Close-up of a deep red Ruby Gemstones symbolizing passion and power, known as the King of Gemstones

红宝石

Vivid orange sapphire gemstones with deep tangerine hue and brilliant cut, showcasing clarity and strong saturation

橙色

Close-up of a soft pink-orange peach sapphire gemstone showcasing its delicate hues

蜜桃色

Close-up of vibrant yellow sapphire gemstones showcasing their radiant golden hues and brilliant sparkle

黄色

白色

Close-up of a Teal Sapphire gemstones blue and green hues

蓝绿色

Faceted Green Sapphire gemstones, showcasing vibrant green hues as an attractive emerald alternative.

绿色

Close-up of a brilliant green Tsavorite garnet gemstones showcasing its vibrant color and rare beauty

绿色钙铝榴石（沙弗莱）

Natural padparadscha sapphire loose stone in a rare peachy-pink lotus-blossom hue

帕帕拉恰

Close-up of a Natural Chrysoberyl gemstone showcasing its brilliance and durability, symbolizing strength, light, and luxury.

金绿宝石

Close-up of natural cat's eye chrysoberyl gemstone showing sharp chatoyancy phenomenon on honey-yellow cabochon stone

金绿宝石猫眼

Natural Star Sapphires gemstone with glowing asterism star effect in smooth cabochon cut

星光蓝宝石

Natural colour-change sapphire loose stone shifting hue between light sources

变色蓝宝石

Sapphire pairs showcasing balanced color, size, and shape for elegant jewelry designs

配对宝石

Round Sapphires Ceylon blue sapphire 6mm — calibrated loose stone for engagement rings

圆形宝石

Natural Oval Sapphire — unheated loose stone for engagement rings

椭圆形宝石

rectangular sapphires— unheated elongated loose stone

长方形宝石

Square Sapphires— square loose stone, diamond alternative

方形宝石

1.06 ct Kite-Shaped Blue Sapphire showcasing a unique geometric design and vibrant blue color.

异形切工宝石