Difference between revisions of "Template:Heliodor"

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! colspan=2 | Heliodor
 
! colspan=2 | Heliodor
 
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|-
| Chemical composition || Beryllium Aliminium silicate
+
| Chemical composition || Aluminium Beryllium Silicate Al<sub>2</sub>Be<sub>3</sub>(Si<sub>6</sub>O<sub>18</sub>)
 
|-
 
|-
| Crystal system || Hexagonal
+
| Crystal system || [[Crystals_&_Their_Structure#Hexagonal_Crystal_System | Hexagonal]]
 
|-
 
|-
 
| Habit || edit me
 
| Habit || edit me

Revision as of 06:36, 2 October 2006

Heliodor
Chemical composition Aluminium Beryllium Silicate Al2Be3(Si6O18)
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 2.80
Lustre Vitreous
Pleochroism edit me