Difference between revisions of "Template:Aquamarine"

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! colspan=2 | Aquamarine
 
! colspan=2 | Aquamarine
 
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| Chemical composition || Aluminium Beryllium Silicate Al<sub>2</sub>Be<sub>3</sub>(Si<sub>6</sub>O<sub>18</sub>)
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| Chemical composition || Beryllium Aluminium Silicate Be<sub>3</sub>Al<sub>2</sub>(SiO<sub>3</sub>)<sub>6</sub>
 
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|-
 
| Crystal system || [[Crystals_&_Their_Structure#Hexagonal_Crystal_System | Hexagonal]]
 
| Crystal system || [[Crystals_&_Their_Structure#Hexagonal_Crystal_System | Hexagonal]]

Revision as of 06:47, 3 October 2006

Aquamarine
Chemical composition Beryllium Aluminium Silicate Be3Al2(SiO3)6
Crystal system Hexagonal
Habit edit me
Cleavage edit me
Fracture edit me
Hardness 7.5
Optic nature edit me
Refraction index 1.57 - 1.58
Birefringence edit me
Dispersion edit me
Specific gravity 2.69
Lustre Vitreous
Pleochroism edit me