

ISC-CBM-1, M 8/12, 25x


ISC-CBM-1, M 8/12, 16x


ISC-CBM-1, M 8/12, 8x
fabric description | object data | archaeometry |
fabric type | ISC-CBM-1 |
---|---|
ware | Ceramic Building Materials |
supposed site of production | Ischia |
certainty of arguments | archaeometric: quite certain |
visual excamination of fresh break | light brown, irregular; many fine white and dark shining inclusions |
colour of freshly broken section (munsell) | 7.5YR6/3 |
texture of freshly broken surface | irregular |
hardness | hard |
porosity | 2.5%; void form: vughy; void length: 0,04-0,08 |
inclusions | 5%, length: 0,04-0,4 |
sorting | bimodal: poorly-sorted sand in well-sorted silt |
Inclusions |
|
quartz | frequent, angular, spherical, clear; white, 0.08-0,2 |
mica | infrequent, 0.25 |
calciumcarbonate | very frequent, rounded, spherical, white, 0.12-0.4 |
reddish inclusions | singular, angular, subspherical, light red, 0,4 |
black inclusions | riddled with, angular, spherical, black |
brown inclusions | frequent, angular, spherical, rusty brown, 0,12-0.28 |
foraminifera | frequent, well rounded, spherical, white, 0,04-0,08 |
Cite this page as: FACEM - http://facem.at/m-8-12