- Complete list of varieties
- (13 of 40)
Description
Textura hipidiomórfica de tamaño de grano grueso a muy grueso, con tendencia porfídica debido al gran desarrollo que alcanzan algunos feldespatos potásicos, que además poseen una tonalidad beige
Chromatic range
Cream/Brown
Petrographic examination
Biotite granite
Clasificación petrográfica Le Maitre
Syenogranite
Alto das Caldeiriñas (Tomás Valcárcel Estévez)
Chan do Faro (Canteras Hermanos Fernández SL)
Coto dos castros (Juan Manuel Natividad Argibay)
| UNE-EN 1936 | Apparent density | 2640 | kg/m3 |
| Open porosity | 1.0 | % | |
| UNE-EN 13755 | Water absorption at atmospheric pressure | ||
| Mean value | 0.3 | % | |
| Higher Expected Value (EH) | 0.3 | % | |
| UNE-EN 14157 | Abrasion resistance | ||
| Valor medio de la anchura de la huella | 16.6 | mm | |
| Higher Expected Value of groove´s width | 17.3 | mm | |
| UNE-EN 12372 | Flexural strength | ||
| Mean value | 13.1 | MPa | |
| Low expected value (EL) | 11.2 | MPa | |
| UNE-EN 12371 | Frost resistance, 56 cycles | ||
| Decreased flexural strength | 4.7 | % | |
| Valor medio de resistencia a flexión | 12.5 | MPa |
Granite has been tested in the CTG laboratory. The results of these tests are only related to the samples tested.
- Complete list of varieties
- (13 of 40)