BATU PERMATA AQUAMARINE

AQUAMARINE	March's birthstone
Major Sources	Afghanistan, Brazil, Madagascar, Mozambique, Namibia, Nigeria, Pakistan, Tanzania, & Zambia
Colors Found	Pastel blue to bluish green
Family	Beryl: Be3Al2Si6O18
Hardness	7.5–8
Refractive Index	1.56–1.60; Uniaxial (–)
Specific Gravity	2.68–2.74
Crystal System	Hexagonal
Enhancements	May be enhanced

Aquamarine, seperti dengan namanya batu permata ini berwarna biru laut, termasuk dalam Family beryl. Ciri-ciri sama dengan batu emeral atau zamrud hanya warna yang membedakan***

 

 

 

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