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Sample n° 12561

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
SEPIOLITE	Mg₄Si₆O₁₅(OH)₂•6H₂O	phyllosilicates	-	major

Description

Description: white block (25 cm)

Origin

Country: Spain
Region: Madrid
Locality: Vallecas

Specification

Donors: Fripiat (UCL)

Donation year: 1970
Sampling year:

Registration date:
Quantity: 1

Size: 1

Dimension code 1>2>3: 2

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

Paratype: no

Radioactive: no
Thin section: no

Chemical analysis: no

X-Ray spectra: no