FACEM
Provenance Studies on Ancient Pottery in the Mediterranean
SEL-A-4, M 154/210, scale bar 0.2mm
SEL-A-4, M 154/210, scale bar 0.5mm
SEL-A-4, M 154/210, 25x
SEL-A-4, M 154/210, 16x
SEL-A-4, M 154/210, 8x
| | object data | | fabric description | | archaeometry | | petrography | | |
| sample no |
M 154/210 |
| fabric type |
SEL-A-4
|
| supposed site of production |
Selinunte / Selinus |
| sample taken |
June 2018, by Babette Bechtold, Institute of Classical Archaeology, Vienna University |
| |
Context Data
|
| site of discovery |
Selinunte / Selinus Tempio R |
| interpretation of context |
sacred |
| registration code of context |
Saggio Q US 206 |
| registration code of object |
P17.24; SEL 43290 |
| chronology of context |
300-290 BCE |
| |
Object
|
| ware |
Transport Amphorae |
| object form |
Amphora |
| object type |
Western Greek, Gassner rim 7 |
| chronology of object |
Greek 420-380 BC |
| fragmentation |
rim |
| dimensions |
diameter: 12.5cm (rim); height: 5cm |
| surface description |
slipped Very pale brown 10 YR 8/2 |
| drawing |
|
| | object data | | fabric description | | archaeometry | | petrography | | |
| |
Visual Examination of Fresh Break
|
| visual examination of fresh break |
Reddish and compact clay with a good amount of visible inclusions of white colour but very small, and sporadic of big size. |
| colour of fresh break |
2.5 YR 6/6 |
| texture of fresh break |
granular |
| hardness |
hard |
| |
Observation Under the Binocular Stereoscope
(all lengths in mm)
|
| porosity |
void form: vughy; void length: 0.04-0.12 |
| inclusions |
length: 0.04-0.32-63; 1.35 (singular) |
| sorting |
bimodal: poorly-sorted sand in well-sorted silt |
| |
Inclusions
(all lengths in mm)
|
|
black inclusions |
singular |
|
calciumcarbonate |
very frequent, subrounded;rounded, subelongate;subspherical;spherical, white/yellowish, 0.04-0.44-48 |
|
carbonate pseudomorphoses |
infrequent, subrounded;rounded, spherical, whitish/yellowish, 0.04-0.20; 0.63 (singular) |
|
mica |
infrequent |
|
more inclusions2 |
singular, very angular, subelongate, white, 1.35 |
|
quartz |
infrequent, subrounded;rounded, very spherical, greyish/transparent, 0.04-08-0.12 |
|
reddish inclusions |
sporadic, rounded, elongate;very spherical, dark red/brownish, 0.12-0.32 |
| | object data | | fabric description | | archaeometry | | petrography | | |
| applied method for sample analysis |
thin section |
| analysis author |
Montana/Randazzo |
| publication (of analysis) |
Montana et al. 2024, 4, tab. 1. |
| | object data | | fabric description | | archaeometry | | petrography | | |
| sample number |
M 154/210 |
| inventory number |
P17.24 SEL 43290 |
| name of author |
Giuseppe Montana - Luciana Randazzo |
| institution of author |
Department of Earth and Marine Sciences (DiSTeM) - University of Palermo |
| contact information of author |
giuseppe.montana@unipa.it; luciana.randazzo@unipa.it |
| |
Temper Grains
|
| |
Microstructure
|
| areal distribution |
homogeneous |
| packing (% area) |
medium (10-20%) |
| size/granulometry (mm) |
common:
very fine (0.04-0.1mm), fine (0.1-0.2mm), medium (0.2-0.5mm)
sporadic:
coarse (0.5-2mm)
|
| maximum grain size (mm) |
0.6 |
| sorting |
scarce-serial |
| roundness |
sub-angular |
| |
Composition
|
| minerals |
common: Monocrystalline Quartz
sporadic: Orthoclase
rare: Polycrystalline Quartz, Plagioclase, Muscovite, Accessory & Heavy Minerals (Iron oxides)
|
| other compositional/textural features |
prevalent: Microfossils, Micritic Clots
|
| quartz grains |
angular |
| |
Groundmass
|
| |
Texture
|
| texture |
moderately homogeneous patchy: sporadic |
| optical activity |
inactive |
| degree of sintering |
well sintered |
| |
Porosity
|
| voids/pores abundance (area) |
low (<10%) |
| voids/pores size |
prevalent: tiny (<0.01mm), small (0.01-0.1mm), medium (0.1-1mm)
|
| voids/pores orientation |
none |
| voids/pores shape |
prevalent: irregular, rounded, cast
|
| |
Newly Formed Phases
|
| newly formed phases |
common: secondary calcite
|
| |
Clay Composition
|
| clay composition |
ca-rich |
| |
Estimations from Microscopy/Interpretation
|
| |
Interpretation
|
| firing temperature |
well fired |
| refinement of raw clay |
acceptable |
| refinement of temper/clasts |
sieved natural sand |
| modelling technique/fabrication |
use of wheel |
Cite this page as: FACEM - http://facem.at/m-154-210