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Sample n° 12560

Minerals found in the sample
Mineral Formula Category Subcategory Importance
PLAGIOCLASE (Na,Ca)(Si,Al)3O8 tektosilicates feldspars major
Description
Description: white crystals (2-4 cm)
Origin
Country: USA       Region: New Hampshire       Locality: New London, Ruggles Mine
Specification
Donors Fripiat (UCL) Sampling year
Donation year 1970 Registration date
 
Quantity 3 Dimension code 1>2>3 3
Size 2 Quality code 1>2>3 1
 
Holotype no Thin section no
Paratype no Chemical analysis no
Radioactive no X-Ray spectra no