Calcite hydrothermal concretion | GhoSST | SSHADE

Sample

Name: Calcite hydrothermal concretion

Owner of sample

Database

GhoSST

Experimentalists

Bernard Schmitt

Origin of sample

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

Physical characteristics

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

Sample environment: Temperature

Temperature: 18.0 $\pm$ 2.0 $^{\circ}C$

Sample environment: Fluid

Type: ambient air
Fluid temperature: 18.0 $\pm$ 2.0 $^{\circ}C$
Fluid pressure: 1.0 $bar$

Layers in sample

Number

1

Layers

Calcite hydrothermal concretion , 2.0 $mm$

Sample processings