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Sample n° 10177

Minerals found in the sample
Mineral Formula Category Subcategory Importance
CANCRINITE (Na,Ca)8(AlSiO4)6(CO3,SO4)2;2H2O tektosilicates - major
NEPHELINE NaAlSiO4 tektosilicates feldspathoids minor
Description
Description: grey (nepheline) and pink (cancrinite) block (10 cm)
Origin
Country: Canada       Region: Ontario       Locality: Blue Mountain
Specification
Donors University of Ottawa Sampling year
Donation year 1969 Registration date
 
Quantity 1 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