Matter
Name
anthracite
Family
Family
carbonaceous
Database
Experimentalists
Level
from international repository
Origins
natural terrestrial
Provider
La Müre Museum
Body name
Earth
Terrain type
mixed subsurface types

Coordinates

System
WGS84
Preparation
raw
Phase type
solid
Component type (group)
sedimentary organic compounds (coal)
Type of porosity
porous
Density
1.62 $g.cm^{-3}$
Number
1
Mode of mixing
heterogeneous mixing
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
polyaromatic carbonaceous matter
Title
Grinding and sieving of the anthracite raw piece

Precursors

Matters

Produced matter

Matter
anthracite (this matter)
Processing steps
Step Date Type Process Changes
#1 2022-01-01 mechanical crushing Anthracite was ground using a cryogenic grinder Retsch Cryomill at LGPM (Laboratoire Génie des Procédés et Matériaux, France)
#1 2022-01-01 mechanical sieving dry-sieving and selection of the size range of the grain 50 - 100 μm