Three coloured, polished and beautifully engraved small stone objects (intaglios) were recently discovered during "rescue excavationsÏ in central Paris which uncovered relics of Early Roman Empire roads and buildings. Mineral identiÐcation was of course desirable, but without extracting any material
The Temperature of Fusion of a Celtic Vitrified Fort: a Feasibility Study of the Application of the Raman Microprobe to the Non-Destructive Characterization of Unprepared Archaeological Objects
✍ Scribed by David C. Smith; Jean Dominique Vernioles
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 242 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0377-0486
No coin nor oath required. For personal study only.
✦ Synopsis
A Raman microprobe was employed to try to Ðnd and identify mineralogical geothermometric markers in an untreated raw sample of part of the wall of an ancient vitriÐed fort. The results are compared with those for Libyan Desert Glass which reveals a remarkably similar very high-temperature petrological association : glass + acristobalite.
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