Matter
Name
Pigment Fontenaille (PIG-0175-2016), ferruginous sandstone, powder grains inf. 160µm
Family
mineral
Parent matter
Pigment Fontenaille (PIG-0175-2016), ferruginous sandstone, raw powder
Level
from laboratory repository
Origins
natural terrestrial
Provider
Pigmenthothèque - EDYTEM
Provider reference code
Fontenaille < 160 µm – PIG-0175-2016
Local reference code
Pig-0175-2016_Fontenaille_inf160
Body name
Earth
Terrain type
mineral surface
Place
Fontenaille, Yonne , Bourgogne-Franche-Comté , France

Coordinates

System
WGS84
Position type
point
Geolocation
Point Latitude Longitude Altitude
#1 47.546565° 3.471875° 222.0 m
Preparation
sieved fraction
Method
sieved with a mesh of 160 µm
Storage condition
room temperature and conditions
Phase type
solid
Component type (group)
sedimentary rock (iron-sediment or ironstone)
Comments
ferruginous sandstone - Era: Cenozoic, superficial
Texture
loose granular
Type of porosity
particulate
Density
1.6 $\pm$ 0.08 $g.cm^{-3}$
Texture
compact
Grain density
1.6 $\pm$ 0.08 $g.cm^{-3}$
Grain sizes
Grains Size min Size max Size median Size width Size mass fraction Grain shape
#1 0.0 ${\mu}m$ 160.0 ${\mu}m$ 1.0 equant
Size distribution
2 different distributions for quartz (<160 µm) and ferruginous clay (micron-sized)
Size method
sieving with mesh of 160 µm
Oxides comments
oxide composition of the raw powder is given in parent matter. Should be different in this size fraction
Number
2
Mode of mixing
homogeneous mixing
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Quartz grains grains coated by ferruginous clays srelative abundance not yet determined, but much smaller than 60 vol% of the raw powder
brown kaolinite clay with goethite ferruginous clays coating or cementing quartz grains relative abundance not determined, but larger than 40 vol% of the raw powder