Mineralogy Database

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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: white block (25 cm)
Country: Spain       Region: Madrid       Locality: Vailaca
Donors Fripiat (UCL) Sampling year
Donation year 1970 Registration date
Quantity 1 Dimension code 1>2>3 2
Size 1 Quality code 1>2>3 1
Holotype no Thin section no
Paratype no Chemical analysis no
Radioactive no X-Ray spectra no