File:Béryl_var._émeraude_sur_gangue_(Muzo_Mine_Boyaca_-_Colombie)_2.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ43513· pop 109· linked from 797 articles

祖母綠

thumb|Main emerald producing countries

AI overview

I don't have sufficient context to write an accurate overview based solely on the image provided, which appears to show only a map of emerald-producing countries without descriptive text about what emerald is or why it matters.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Vinony's link graph records 797 inbound references to 祖母綠, and connects out to ultraviolet radiation, beryl and jet.

It is catalogued under topics including Beryl group, Gemology and Gemstones.

Vinony links it to 105 Wikipedia language editions.

Key facts

Mineral.name: Emerald
Mineral.category: Beryl variety
Mineral.boxbgcolor: 50C878
Mineral.boxtextcolor: black
Mineral.image: Béryl var. émeraude sur gangue (Muzo Mine Boyaca - Colombie) 2.jpg
Mineral.caption: Emerald crystal from Muzo, Colombia
Mineral.symmetry: (6/m 2/m 2/m) – dihexagonal dipyramidal
Mineral.unit cell: a = 9.21 Å, c = 9.19 Å; Z = 2
Mineral.formula: Be3Al2(SiO3)6
Mineral.molweight: 537.50
Mineral.color: Bluish green to green
Mineral.habit: Massive to well Crystalline
Mineral.system: Hexagonal (6/m 2/m 2/m) Space group: P6/mсc
Mineral.cleavage: Imperfect on the [0001]
Mineral.fracture: Conchoidal
Mineral.mohs: 7.5–8
Mineral.luster: Vitreous
Mineral.opticalprop: Uniaxial (−)