Post Medieval - Ceramic building material (7.CBM.BE.0008)

Hand specimen pictures (macro & binocular)

Thin section pictures

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Category
Ceramic building material (Post Medieval)
Fabric name
biscuit
Chronology
Post Medieval > Modern > 1556-1561/1562
Dating method(-s)
historical sources, typology, iconography
Potters' mark
No
Additional information
biscuit (waster) tile fragment; semi-finished tile; referred to as "rough fired ware"

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Site type
Pottery production
Location
Belgium; Antwerpen; Antwerpen
Site name
Antwerpen, Steenhouwersvest
Excavation or Survey Team
Afdeling Opgravingen, Stad Antwerpen
Additional contextual information
site code: A117; context information: A117/7/T8; excavation 1993 (kiln + production waste); attributed to the workshop/pottery company of Lucas Andries (atelier De Goudbloem)
Surface color
beige white
Surface texture
Rough
Fracture color
beige white
Inclusions (non-plastics/tempering)
quartz; iron oxides (?); amorphous red inclusion (clay pellets ? grog ?); rare black inclusions (?)
Matrix and voids
very thin vughs and small vesicles; thin layered irregular lenses of red clay
Diagnostic features
Additional information
sample ANTW_SV_ST3
Flepostore inventory nr.
ARCH1.L1.C10
Original inventory nr.
A0051
Collection
Archaeological Department, Ghent University
Type
Covered thin section
Comparable thin section(s)
Matrix
Oxidised white-yellow fabric; dark brown (PPL), dark brown (XP).
Homogenous matrix, non-calcerous with no optical activity: matrix partly near sintering/vitrification due to overfiring.
- ca. 55-70%
Inclusions
Quartz (++; mono+, poly-), sedimentary rock detritus (--; quartz arenite), metamorphic rock detritus (--, low grade), feldspars (--; plagioclase, orthoclase), muscovite mica (--; el), O/Fe (+-), clay pellets (-; iron-rich), clay pellets/semiplastics (--; large).
The coarse fraction consists of medium sand, the fine fraction consists of very fine to fine sand, bimodal (natural). Coarse grains are generally rounded to subrounded, fine grains subrounded to subangular. Overall the fabric is poorly sorted and poorly orientated, single to double spaced.
- ca. 25-35%
Voids
Planar/channel voids and vughs, well aligned, calcite infill.
- ca. 5-10%
Diagnostic features
The fabric is characterized by a homogenous oxidised matrix with no optical activity (overfired: partly vitrified) and moderately low porosity. Dominant quartz inclusions with common opaques/iron oxides, few iron-rich clay pellets, and rare sedimentary and metamorphic rock detritus, feldspars, muscovite mica and large clay pellets/semi-plastics. Overall poorly sorted fabric.
Additional information
Matrix partly vitrified/sintered, ca. half of the sample.
Sample type
Building material (decorative, construction)
Inventory number
7.CBM.BE.0008
Collection
Archaeological Department, Ghent University
Donating institute/person
Onroerenderfgoeddepot, Stad Antwerpen
Host collection
Onroerenderfgoeddepot, Stad Antwerpen
Other samples available
No
Sample collection method
Archaeological Excavation

Dumortier & Veeckman 1994

Full reference

Dumortier C. & Veeckman J. 1994. Un four de majoliques en activité à Anvers vers 1560. Bulletin van de Koninkljke Musea voor Kunst en Geschiedenis. Jubelpark Brussel 65: 163-217.

Veeckman 1994

Full reference

Veeckman J. 1994. Een majolica-oven aan de Steenhouwersstraat te Antwerpen (Antw.). Archaeologia Mediaevalis 17: 5-7.

 

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Last modified: 2024-04-24.