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BLEU DE LIGNIERES
- Colour :
- blue, grey, fine veins
- Quality grain :
- tight grain
- Basin :
- Tonnerrois
- Extraction site :
- BIERRY-LES-BELLES-FONTAINES (89)
- Possible finishes :
- Bossed, Bush hammered, Chiselled, ground, Honed, Rough, Spalled
- Possibility of large volumes :
- yes
- Possibility of formats >2m :
- yes
- Floor heating :
- no
EXTERIOR
INTERIOR
Tiling, paving
- XFloor tilling
- Heavy public traffic
- XModerate public traffic
- XPrivate traffic
Cladding
- XXBand
- XXElevation
- XXFoundation
- XXProjections
- XXWall coping
- XXWall covering
- XXWindow support
Stone wall
- XXBand
- XXButtress
- XXCornice
- XXCrown
- XXElevation
- XXFoundation
- XXProjections
Solid stone elements
- XX
- HLM - Auxerre. Chamber of Commerce, Babque Federative, Court of Justice - Besançon. Milton Keynes Theater - London
Open porosity
%
10
8
9
NFEN 1936
Density/Apparent volumetry mass
kg/M^3
2500
2300
2500
NFEN 1936
Capillarity coefficient C¹
g.m^-2-1/2
-
-
-
-
Capillarity coefficient C²
g.m^-2-1/2
-
-
-
-
Wear on disk
mm
37
32
35
NFEN 1341
Bending strength
M Pa
-
-
-
-
Fastener strength (type i)
N
130
100
120
NFEN 13364
Fastener strength (type lla)
N
-
-
-
-
Fastener strength (type llb)
N
-
-
-
-
Compression strength
M Pa
110
80
100
NFEN 1926
Compression strength 2
-
-
-
-
Frost resistance
Nb. de cycle
-
-
-
-
Slipperiness – dry environment
-
-
-
-
Slipperiness – wet environment
-
-
-
-
