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Welcome!
I work with the geoarchaeology of old stone: quarries, monuments, rock art. And I try to figure out about their weathering, and conservation using traditional crafts. I also burn lime the traditional way. Many of my domestic services are managed through FABRICA, a registered Norwegian company established with good partners. On this website I publish articles on geology and cultural heritage. For the joy of old stone! Per Storemyr
Visit FABRICA’s website!

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Recent posts
- The joy of well-preserved medieval soapstone sculpture
- Forsmak på tafoni-sesongen 2026
- Soapstone in the Far South of Norway (II): The Østre Vimme Multiperiod Quarry With Very Soft Soapstone
- Soapstone in the Far South of Norway (I): The Sparsås Iron Age Quarry
- Tafoni-forvitring i larvikitt på Rakke ved Stavern
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SOAPSTONE! Book on its archaeology and history!

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Author Archives: Per Storemyr
Burning rock! Experiments with fire setting at the Stone Age Melsvik chert quarries in Northern Norway
In the Melsvik Stone Age chert quarries near Alta in Northern Norway there are dozens of extraction marks that are difficult to explain by other ancient techniques than fire setting. Hence within the Melsvik archaeological project, run by the University Museum of Tromsø, last week we experimented with fire in order to substantiate that it actually formed an important method of breaking loose small and big pieces of stone. The idea was that it is not necessary with big fires and high temperatures, but that small, controlled “bonfires” are enough to create high shear stress and cracking. In this way high temperatures greatly reducing the quality of the chert for tool making are avoided. It works! Here’s a preliminary report with video. Continue reading
Posted in Archaeology, New projects, Norway, Old quarries
Tagged Alta, chert, experimental archaeology, firesetting, Melsvik, Norway, quarry
21 Comments
New paper on the unique Epipalaeolithic geometric rock art at el-Hosh, Upper Egypt
A year ago Dirk Huyge and I published a paper in the Sahara journal on a unique rock art “masterpiece” found among the Epipalaeolithic “geometric” (c. 5-9000 BC) assemblage at el-Hosh in Upper Egypt. Recently, we published another version of … Continue reading
Posted in Ancient Egypt, Archaeology, New publications, Rock art
Tagged Ancient Egypt, el-Hosh, rock art
3 Comments
Would you have liked to live here, at Kropfenstein medieval cave castle?
Switzerland is renowned for its castles and castle ruins, remnants of the feudal Middle Ages. A time when we may not have wanted to live! At least not as common people. But sometimes we may question whether life was much better for the nobility, for society’s elite. Take a look at the remains of Kropfenstein castle, pinned to a vertical cliff in Surselva (Grisons), hardly accessible, away from the nearest village. Great place for a special holiday, you might think – but would you have liked to reside here, year in, year out? – With photo gallery. Continue reading
Posted in Archaeology, Ruins, Switzerland
Tagged castle, cave castle, Graubünden, Kropfenstein, life in the middle ages, ruin, Surselva, Switzerland
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An update after months of inactivity at my website
I’ve been busy over the last several months and so little has happened at the blog and website of my firm. A simple equation may provide a good explanation: Family and kids + professional responsibilities = no blogging! The first part of the equation ought to be pretty obvious. As regards the second part this is probably evident, too: Suddenly finding yourself confronted with deadlines and tenders!
So, I’ve been investigating, reporting, producing offers and writing for traditional scientific media instead of maintaining my blog. In due time, when more information on the projects can be released, I will provide details and – in particular – credit my clients, partners and editors. As for now, here’s an excerpt of finalised, ongoing and upcoming activities. Continue reading
Posted in New projects
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The little-known archaeology of Gharb Aswan, Upper Egypt
Gharb Aswan – or West Aswan – is the home to some 50.000 Nubian peoples on the west bank of the Nile, by the first cataract opposite the city of Aswan. Among archaeologists and tourists the area is renowned for the “Tombs of the Nobles” at Qubbet el-Hawa and the Coptic St. Simeon’s monastery, both on the UNESCO World Heritage List. But Gharb Aswan is much more than this, for here it is possible to follow human interaction with the landscape for millennia, almost throughout the history of humankind. With a focus on the unique stone working traditions, here’s a synopsis of the “unknown” archaeology of this beautiful desert area – with slideshow, map, bibliography and an overview of missions that have worked here. Continue reading
Posted in Ancient Egypt, Archaeology, Old quarries, Rock art
Tagged Ancient Egypt, Gharb Aswan, hunting, quarry, rock art
10 Comments
The old quarry that was reused as a beer brewery
Working with the Berne Minster Workshop on mapping the quarries used for the cathedral, I visited the Wabern quarry just outside the city centre yesterday. Though it is unclear to what extent it was employed for the cathedral in the Middle Ages, it is a most remarkable quarry: For it was reused as a brewery for “Gurten Beer” from the 1860s on. Since I have noted the link between stone extraction and beer drinking through history (see last part of this story), I thought I ought to post the photo above of a wonderful old horse cart with a beer barrel remaining in the quarries. Continue reading
Posted in Archaeology, New projects, Old quarries, Switzerland
Tagged Bern, Berner Sandstein, Cultural heritage, quarry, sandstone, Wabern
2 Comments
Ten quarries of Ancient Egypt: Series summary
Egypt is world-renowned for its ancient quarries. Without them civilisation as we know it along the Nile would not have been possible. There are many spectacular quarries, popular way beyond the archaeological community. But there is also an enormous amount of quarries that rarely get the headlines. In the series Ten quarries of Ancient Egypt I have tried to highlight a few of those “unknowns”. They were the ones that particularly touched me during many seasons of walking the deserts bordering the Nile. Continue reading
Ten quarries of Ancient Egypt: 10 – Firework!
It’s New Year’s Eve. Happy New Year to you all! What could be better than to end this little series on Ancient Egyptian quarries with firework! It was Reginald Engelbach that first suggested the use of fire for stone quarrying … Continue reading
Ten quarries of Ancient Egypt: 9 – Palaeolithic quarries in the Eastern Desert
Practically the whole of Egypt is dotted with quarries and tool workshops dating to the Lower and Middle Palaeolithic (some 3-400.000 to 30.000 years ago), showing how our predecessors adapted to the geological resources along the Nile and in the adjacent deserts. I’m very far from an expert on these periods, but over the years I’ve often been truly fascinated by quarries from these times that just popped up while looking for much later archaeological remains. In 2006, while on a tourist trip in the Eastern Desert with Red Sea Desert Adventures, we started to look for Palaeolithic tools and quarries. They were really very common. An experience we share with other people that have traversed the Eastern Desert. Continue reading
