Dacite, volcanic rock (NJ2) | Mirabelle | SSHADE

Matter

Name: Dacite, volcanic rock (NJ2)

Family: solid

Owner of matter

Database

Mirabelle

Experimentalists

Marie Barthez

Level: from sample return mission
Origins: natural terrestrial
Provider: Jessica Flahaut, Centre de Recherches Pétrographiques et Géochimiques; 15 Rue Notre-Dame des Pauvres, 54500 Vandoeuvre-lès-Nancy, FRANCE
Provider reference code: D4L8
Local reference code: N-J-2

Body name: Earth
Terrain type: mineral surface
Place: Chanka Dome , Atacama Desert , Chile

Dacite (weathered).

Dacite (fresh rock).

Matter preparation and component types

Preparation: raw
Storage condition: Stored between 10°C and 25°C
Phase type: solid
Component type (group): igneous rock (volcanic rock (fine-grained crystalline rock))

Matter shape and texture

Type of porosity: porous

Materials in matter

Number

1

Mode of mixing

single material

Materials

	Name	Arrangement	Mass (g)	Mass fraction	Abundance comments
	Dacite	Heterogeneous size and spatial distribution of mineral grains in the rock.		1.0