来自马斯温戈，津巴布韦的天然 Alexandrit-Kristall – 大自然的杰作，具备神奇的色彩变换，20.70 克拉- 4.14 g

这块来自津巴布韦马斯维辛戈地区的粗糙猫眼刚玉晶体，是真正的矿物世界宝石。乍看之下，石头呈金属蓝色到深紫黑色的色调，带有闪耀的反射和自然纹理。但它真正的魅力要在不同光源下才会显现：在日光中，猫眼刚玉呈现凉爽的色调；而在人造光或紫外线照射下，则转变为壮观的紫色到品红色——这是一个迷人的色彩游戏，使这颗宝石格外与众不同。

此处展示的晶体不仅因其来历而令人印象深刻，还因其原始、未经打磨的特性。粗糙的表面凸显了它的自然本真，而色彩的变化则展现出栩栩如生的光影，宛如魔法般迷人。

猫眼刚玉是刚玉族中最稀有的变种之一，因其光学变化而被称为“宝石中的变色龙”。像这样的发现极为稀有——尤其是在这种品质和来自这一区域时更是难得。

这是一件迷人的收藏品，不仅能让稀有矿物爱好者着迷，也能吸引追求精神层面的人，因为猫眼刚玉被视为象征转化、内在平衡与有意识转变的宝石。

Stone: Rare Natural Alexandrite Rough
Weight: 20,70 ct
Size: 15x11x9mm
Shape: Natural
Color: Color Change ( Nice Green Changes to Purple)
Origin: Masvingo, Zimbabwe
Treatment: NONE

This rare gemstone is named after the Russian tsar Alexander II (1818-1881), the very first crystals having been discovered in April 1834 in the emerald mines near the River in the Urals. The discovery was made on the day the future tsar came of age. Although alexandrite is a relatively young gemstone, it certainly has a noble history. Since it shows both red and green, the principal colours of old Imperial Russia, it inevitably became the national stone of tsarist Russia.

The lots were photographed under professional lights. Please note that the colours might differ depending on the monitor settings and light source.