Dolomite powder 0-25µm | CSS

Experiment Vis-NIR spectra of NH4-Montmorillonite, Antigorite, Dolomite and Graphite and their mixtures with different grain sizes and temperatures (140-300 K)

Sub-Experiment NH4-Montmorillonite

Sub-Experiment 0-25µm grain sizes

Sub-Experiment 25-50µm grain sizes

Spectrum Vis-NIR spectrum of NH4-Montmorillonite with 25-50µm grain sizes at 200K

Sub-Experiment Antigorite

Sub-Experiment 25-50µm grain sizes

Spectrum Vis-NIR spectrum of Antigorite with 25-50µm grain sizes at 200K

Sub-Experiment 50-100µm grain sizes

Sub-Experiment Dolomite

Sub-Experiment 0-25µm grain sizes

Sub-Experiment 50-100µm grain sizes

Spectrum Vis-NIR spectrum of Dolomite with 50-100µm grain sizes at 200K

Sub-Experiment Graphite

Spectrum Vis-NIR spectrum of Graphite with <20µm grain sizes at 290K

Sub-Experiment Mixture #1 (Mo 6% : An 5% : Ca 5% : Gr 84%)

Spectrum Vis-NIR spectrum of mixture #1 (Mo 6% : An 5% : Ca 5% : Gr 84%) with 0-25µm grain size at 290K

Sub-Experiment Mixture #2 (Mo 17% : An 24% : Do 57% : Gr 2%)

Spectrum Vis-NIR spectrum of mixture #2 (Mo 17% : An 24% : Do 57% : Gr 2%) with 50-100µm grain size at 290K

Sub-Experiment Mixture #3a (Mo 9% : An 19% : Do 64% : Gr 8%)

Spectrum Vis-NIR spectrum of mixture #3a (Mo 9% : An 19% : Do 64% : Gr 8%) with 50-100µm grain size at 290K

Sub-Experiment Mixture #3b (Mo 9% : An 19% : Do 60% : Gr 12%)

Spectrum Vis-NIR spectrum of mixture #3b (Mo 9% : An 19% : Do 60% : Gr 12%) with 50-100µm grain size at 290K

Sub-Experiment Mixture #4 (Mo 28% : An 36% : Do 18% : Gr 18%)

Spectrum Vis-NIR spectrum of mixture #4 (Mo 28% : An 36% : Do 18% : Gr 18%) with 50-100µm grain size at 290K

Sub-Experiment Heated mixture #4_h (Mo 28% : An 36% : Do 18% : Gr 18%)

Sub-Experiment 0-25µm grain size

Spectrum Vis-NIR spectrum of mixture #4_h (Mo 29% : An 36% : Do 18% : Gr 17%) with 0-25µm grain size at 200K after heating 2h at 140°C Spectrum Vis-NIR spectrum of mixture #4_h (Mo 29% : An 36% : Do 18% : Gr 17%) with 0-25µm grain size at 300K after heating 2h at 140°C

Sub-Experiment 25-50µm grain size

Spectrum Vis-NIR spectrum of mixture #4_h (Mo 29% : An 35% : Do 18% : Gr 18%) with 25-50µm grain size at 300K after heating 2h at 120°C

Sub-Experiment 50-100µm grain size

Spectrum Vis-NIR spectrum of mixture #4_h (Mo 28% : An 36% : Do 18% : Gr 18%) with 50-100µm grain size at 200K after heating 2h at 110°C Spectrum Vis-NIR spectrum of mixture #4_h (Mo 28% : An 36% : Do 18% : Gr 18%) with 50-100µm grain size at 290K after heating 2h at 110°C

Matter

Name: Dolomite powder 0-25µm

Family

Family: mineral

Owner of matter

Database

Experimentalists

Matter origin

Parent matter: Dolomite block
Level: local matter
Origins: natural terrestrial
Provider: IPAG
Local reference code: Dolomite 0-25

Geolocation

Body name: Earth
Terrain type: mineral surface
Place: Alps (trias) , Rhône-Alpes , France

Matter preparation and component types

Preparation: sieved fraction
Method: sieving with a 25µm mesh sieve
Phase type: solid
Component type (group): mineral (non-silicate mineral)

Matter shape and texture

Type of porosity: open pores
Density: 2.88 $g.cm^{-3}$

Grains

Grain density

2.88 $g.cm^{-3}$

Grain sizes

Grains	Size min	Size max	Size median	Size width	Size mass fraction	Grain shape
#1	0.0 ${\mu}m$	25.0 ${\mu}m$			1.0	None

Size method

sieving with a 25µm mesh sieve

Materials in matter

Number

Mode of mixing

single material

Materials

	Name	Arrangement	Mass (g)	Mass fraction	Abundance comments
	Dolomite powder 0-25µm			1.0