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Flepostore
Flemish Pottery and Stone Reference collection
Limestone (FR.24.0030)
Hand specimen pictures (macro & binocular)
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Rock determination
Sedimentary rock > Biochemical > Carbonate rock > Limestone
>
Bioclastic limestone (crinoïdal rich)
Chronostratigraphy
Phanerozoic
;
Mesozoic
;
Jurassic
; Middle Jurassic; Bajocian
Lithostratigraphy
Rock name
Buxy limestone
Rock synonyms
Pierre de Buxy
Additional information
Find location
Site type
Quarry
Location
France
; Saône-et-Loire; Buxy
Region
Bourgogne
Site name
Carrière de Buxy (undefined quarry)
Excavation or Survey Team
Additional contextual information
Precise quarry location is not efined
Natural color
grey to beige (very variable), speckled appearance (due to white bioclasts)
Aged color
Components
white distinct crinoidal fragments; calcareous matrix enriched in iron(hydr)oxides
Texture
Structure
compact
Weathering
Diagnostic features
iron-rich crinoidal limestone
Additional information
pictures show whet and dry surfaces
Thin section
Flepostore inventory nr.
GEOL1.L1.B23
Original inventory nr.
34842
Collection
Geological Department, Ghent University
Type
Covered thin section
Comparable thin section(s)
Microscopic rock features
Components
rich in crinoids, with syntaxial sparite overgrowth; centimetre sized shell fragments (partially phosphatized), Bryozoa
Texture
medium grained crinoids
Structure
Weathering
Diagnostic features
crinoidal grainstone
Additional information
Quantitative thin section analysis
Archaeometry
Sample type
Rock sample
Inventory number
FR.24.0030
Collection
Geological Department, Ghent University
Donating institute/person
Host collection
Other samples available
No
Sample collection method
Field Sampling (clay/rock)
Cite this page as:
Flepostore - https://flepostore.ugent.be/rock/fr-24-0030
Last modified: 2024-04-23.
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