| | 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 |
| | fabric description | | object data | | archaeometry | | |
vessel form type |
Tile |
|
Context Data
|
site of discovery |
Velia Late Archaic mudbrick houses beneath Insula II |
registration code of context |
938/92 |
registration code of object |
938/92 |
| | fabric description | | object data | | archaeometry | | |
applied method for sample analysis |
thin section and heavy mineral analysis |
analysis author |
Roman Sauer |
petrographic mineralogical type |
RVZ03B |
sample taken |
November 1993, by Verena Gassner, Institute of Classical Archaeology, Vienna University |
sample no |
M 8/12 |
status of sample |
sample surplus and heavy mineral analysis surplus available |
Cite this page as: FACEM - http://facem.at/m-8-12