

ISC-CBM-3, M 8/2, 25x


ISC-CBM-3, M 8/2, 16x


ISC-CBM-3, M 8/2, 8x
fabric description | object data | archaeometry |
fabric type | ISC-CBM-3 |
---|---|
ware | Ceramic Building Materials |
supposed site of production | Ischia |
certainty of arguments | archaeometric: quite certain |
visual excamination of fresh break | yellowish light brown, irregular; many large black inclusions |
colour of freshly broken section (munsell) | 2.5YR6/3 |
texture of freshly broken surface | irregular |
hardness | hard |
porosity | 2.5%; void form: vughy; void length: 0,08-0,2 |
inclusions | 20%, length: 0,04-3 |
sorting | unsorted |
Inclusions |
|
quartz | very frequent, angular, spherical - subspherical, clear; grey, 0.2-1 |
calciumcarbonate | singular, well rounded, spherical, white, 0.4 |
carbonate pseudomorphoses | riddled with, well rounded, spherical, white, 0,04 |
reddish inclusions | singular, angular, spherical, light red, 0,8 |
black inclusions | infrequent, very angular, spherical, black, 0,3 |
grey inclusions | very frequent, rounded, spherical - subspherical, dark grey, 0,08-1,6 |
brown inclusions | singular, angular, spherical, rusty brown, 0.4 |
Cite this page as: FACEM - http://facem.at/isc-cbm-3