Oxidized red fabric; redbrown (PPL), dark brown (XP).
Semi-homgenous matrix, non-calcareous with low optical activity.
- ca. 40-60%
Inclusions
Quartz (++; mono, poly, cf: r, medium - coarse sand; ff: sr-sa, very fine to fine/medium sand; bimodal), sedimentary rock detritus (-; ff & cf, possible quartz arenite, sometimes slightly metamorfed), chert/flint (-; ff & cf), muscovite mica (+; el, ff & cf), feldspars (-; plagioclase, orthoclase: sr, ff & cf), glauconite (+; red in PPL, r, fine sand), pyroxene (--; r, ff), O/Fe (+; ff & cf), clay pellets/grog (-; unclear if grog or argillaceous inclusion).
The coarse fraction varies from coarse to medium sand, the fine fraction from fine sand to very fine sand. Coarse fraction grains are generally rounded, fine fraction grains are generally subrounded to subangular. Bimodality of all inclusions (natural). Overall the fabric is moderately to poorly sorted.
- ca. 40-50%
Voids
Small planar voids and larger vughs with good alignment parallel to the edge, no infill.
- ca. 10-20%
Diagnostic features
The fabric is characterized by a semi-homogenous red-ox matrix with low optical activity and moderately high porosity. Dominant quartz inclusions with frequent muscovite mica, glauconite, opaques/iron oxides, few sedimentary rock detritus, chert/flintstone, feldspars, clay pellets/grog, and rare pyroxene. Bimodality most likely from sandy clay (no temper). Overall moderately to poorly sorted.
Additional information
Grog/argillaceous inclusion: oxidized, orange body color in PPL, dark yellow in XP, medium to high optical activity, very fine matrix (ca. 80-90%) with monocrystalline quartz (+; r-sr), muscovite mica (-; el), iron oxide (-); clear boundaries, rounded, neutral optical density, concordant features). Similar to inclusions in A0012.
De Gryse J. & Ooms J. 2007 Archeologisch onderzoek op het A. Smetsplein (Leuven). Onuitgegeven opgravingsverslag Ruben Willaert Bvba. Afdeling archeologie, Damme: 67.
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