- Database
- Experimentalists
- Date
- 1970-01-01
- Provider
- provided by Bernard Schmitt (Pers. coll. - Coll-BS-00-002)
- Body name
- Earth
- Terrain type
- mineral subsurface
- Place
- unknown hydrothermal station - Massif Central , Auvergne , France
- Thickness
- 2.0 $\pm$ 0.1 $mm$
- Surface roughness
- smooth
- Comments
- calcite possibly containing minor impurities, other mineral phases and significant amount of adsorbed water
Contain a small amount of Fe
- Temperature
- 18.0 $\pm$ 2.0 $^{\circ}C$
- Type
- ambient air
- Fluid temperature
- 18.0 $\pm$ 2.0 $^{\circ}C$
- Fluid pressure
- 1.0 $bar$
- Number
- 1
- Layers
-
- Calcite hydrothermal concretion , 2.0 $mm$