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Sample n° 13890

Minerals found in the sample
Mineral Formula Category Subcategory Importance
DIOPSIDE CaMgSi2O6 inosilicates pyroxenes major
CALCITE CaCO3 carbonates - minor
FLUORITE CaF2 halides - minor
Description
Description: green prismatic diopside crystal (2 cm)
Origin
Country: Madagascar       Region: Isoanda       Locality:
Specification
Donors Rakotomamonjy Sampling year
Donation year 1981 Registration date
 
Quantity 1 Dimension code 1>2>3 2
Size 2 Quality code 1>2>3 1
 
Holotype no Thin section no
Paratype no Chemical analysis no
Radioactive no X-Ray spectra yes