Difference between revisions of "Template:Heliodor"
From The Gemology Project
Africanuck (talk | contribs) |
Africanuck (talk | contribs) |
||
Line 3: | Line 3: | ||
! colspan=2 | Heliodor | ! colspan=2 | Heliodor | ||
|- | |- | ||
− | | Chemical composition || | + | | Chemical composition || Beryllium Aliminium silicate |
|- | |- | ||
− | | Crystal system || | + | | Crystal system || Hexagonal |
|- | |- | ||
| Habit || edit me | | Habit || edit me | ||
Line 13: | Line 13: | ||
| Fracture || edit me | | Fracture || edit me | ||
|- | |- | ||
− | | Hardness || | + | | Hardness || 7.5 |
|- | |- | ||
| Optic nature || edit me | | Optic nature || edit me | ||
|- | |- | ||
− | | | + | | Refraction index || 1.57 - 1.58 |
|- | |- | ||
| Birefringence || edit me | | Birefringence || edit me | ||
Line 23: | Line 23: | ||
| Dispersion || edit me | | Dispersion || edit me | ||
|- | |- | ||
− | | Specific gravity || | + | | Specific gravity || 2.80 |
|- | |- | ||
| Lustre || edit me | | Lustre || edit me |
Revision as of 03:56, 2 October 2006
Heliodor | |
---|---|
Chemical composition | Beryllium Aliminium silicate |
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 | edit me |
Pleochroism | edit me |