ISC-CBM-1, M 8/6, 25x
ISC-CBM-1, M 8/6, 16x
ISC-CBM-1, M 8/6, 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 to reddish yellow, irregular; some dark gray to black medium-sized inclusions, transparent quartz |
| colour of freshly broken section (munsell) | 7.5YR6/4-6 |
| texture of freshly broken surface | irregular |
| hardness | hard |
| porosity | 2.5%; void form: vughy; void length: 0,04-0,25 |
| inclusions | 15%, length: 0,04-1,5 |
| sorting | bimodal: poorly-sorted sand in well-sorted silt |
Inclusions |
|
| quartz | very frequent, angular, spherical, clear; white, 0.2-1,5 |
| mica | infrequent, 0.04 |
| calciumcarbonate | frequent, rounded, subspherical, white, 0.04-0.6 |
| reddish inclusions | infrequent, angular, spherical, light red, 0,4-0,6 |
| black inclusions | frequent, angular, spherical, black |
| brown inclusions | infrequent, angular, spherical, rusty brown, 0,2-0,8 |
Cite this page as: FACEM - http://facem.at/m-8-6
production
sampling
