| | fabric description | | object data | | archaeometry | | |
| fabric type |
ISC-CBM-2
|
| ware |
Ceramic Building Materials |
| supposed site of production |
Ischia |
| certainty of arguments |
archaeometric: certain |
| visual excamination of fresh break |
pinkish gray, granular; numerous fine to medium-sized black particles, some fine to medium-sized white inclusions, scattered shining gray particles |
| colour of freshly broken section (munsell) |
7.5YR6/2 |
| texture of freshly broken surface |
granular |
| hardness |
hard |
| porosity |
5%; void form: vughy; void length: 0,2-2 |
| inclusions |
15%, length: 0,12-0,8 |
| sorting |
unsorted |
| |
Inclusions
|
|
quartz |
very frequent, angular, spherical - subspherical, clear; white, 0.2-0,6 |
|
carbonate pseudomorphoses |
riddled with, well rounded, spherical, white, 0,04 |
|
black inclusions |
infrequent, subrounded, spherical - subspherical, black; glassy, 0,5-1 |
|
grey inclusions |
very frequent, rounded, spherical, dark grey, 0,12-0,8 |
|
brown inclusions |
infrequent, angular, spherical, dark brown, 0,4-0,6 |
| | fabric description | | object data | | archaeometry | | |
| vessel form type |
Tile (cross tile)
stroter |
| fragmentation |
rim |
| surface description |
coarse |
| |
Context Data
|
| site of discovery |
Ischia
Lacco Ameno |
| | fabric description | | object data | | archaeometry | | |
| applied method for sample analysis |
thin section and heavy mineral analysis |
| analysis author |
Roman Sauer |
| petrographic mineralogical type |
RVZ 3 |
| sample taken |
September 1993, by Verena Gassner, Institute of Classical Archaeology, Vienna University |
| sample no |
M 12/1 |
| status of sample |
sample surplus, thin section and heavy mineral analysis surplus available |
Cite this page as: FACEM - http://facem.at/m-12-1
production
sampling
