Difference between revisions of "Template:Coral"

From The Gemology Project
Jump to: navigation, search
 
m
 
(5 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{Coral}}
+
{|  align=right width=250px {{table}}
 +
|-
 +
! colspan=2 | Coral
 +
|-
 +
| Chemical composition || Aragonite (CaCO<sub>3</sub>)or conchioline
 +
|-
 +
| Crystal system || Amorphous
 +
|-
 +
| Habit || Branching, tree-like
 +
|-
 +
| Hardness || 2.5 - 3.5
 +
|-
 +
| Refractive index || 1.48 - 1.56
 +
|-
 +
| Specific gravity || 1.37 - 2.60
 +
|-
 +
| Lustre || Waxy
 +
|}

Latest revision as of 17:22, 22 December 2006

Coral
Chemical composition Aragonite (CaCO3)or conchioline
Crystal system Amorphous
Habit Branching, tree-like
Hardness 2.5 - 3.5
Refractive index 1.48 - 1.56
Specific gravity 1.37 - 2.60
Lustre Waxy