Variation in colour:
Weather Resistance:
Abrasion Resistance:
Louhintapaikka
Louhinnan aloitusvuosi
Louhimoiden lukumäärä
| Mechanical Properties |
|
Density |
kg/m3 |
| Water absorption |
wt % |
| Compressive strength |
Mpa |
| Flexural strength |
Mpa |
| Hardness |
Mohs |
| Mineral composition |
| Garnet
|
|
| Amfiboli/nuummiitti
|
|
| Quartz |
|
| Cordierite
|
|
| Chlorite |
|
| Biotite |
|
| Magnetite
|
|
