海蓝宝石 标本 - 高度: 104 mm - 宽度: 76 mm - 580 g - (1)

天然海蓝宝石矿物晶样 – 580 g – 来自巴基斯坦北部纳格尔峡谷

描述:
一件来自巴基斯坦北部著名伟晶岩矿床的卓越天然海蓝宝石晶体标本。此件大型晶体展示出丰富的、半透明至透明的冰蓝色海蓝宝石晶体，是该区域高品质绿柱石的典型特征。晶体呈现迷人的玻璃光泽与清晰的六方柱晶形，成为收藏高品质矿物标本的理想范例。

Often mounted on or associated with subtle host matrix material (such as muscovite or feldspar), the piece displays both geological interest and aesthetic appeal.

Aquamarine from the Nagar district is widely regarded for its clarity, natural color, and crystal size, with many examples sought after by mineral enthusiasts worldwide. The overall weight of 580 grams positions this specimen in the impressive category for natural uncut crystals of this variety.

Origin:
Nagar Valley, Gilgit-Baltistan, Pakistan

Mineral:
• Aquamarine (variety of beryl)

Weight:
• Approx. 580 g

Color:
• Icy blue to bluish-green hues

Condition:
• Natural, uncut, unpolished specimen
• Collector-grade mineral with visible crystal faces and natural formation

Notes:
• No indication of artificial color enhancement or treatment (typical for raw aquamarine specimens unless otherwise stated).
• Excellent addition for mineral collections, geological displays, and aquamarine enthusiasts alike