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Sample n° 12484

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
STILBITE	NaCa₄(Si₂₇Al₉)O₇₂•28H₂O	tektosilicates	zeolites	major

Description

Description: black block (12 cm) with yellowish crystals (2 cm) in geode

Origin

Country: Italy
Region: Trentino-Alto Adige
Locality: Val di Fassa

Specification

Donors: Expo Liège

Donation year: 1970
Sampling year:

Registration date:
Quantity: 1

Size: 2

Dimension code 1>2>3: 3

Quality code 1>2>3: 1
Holotype: no

Paratype: no

Radioactive: no
Thin section: no

Chemical analysis: no

X-Ray spectra: no