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Sample n° 20333

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
CORUNDUM	Al₂O₃	oxides and hydroxides	-	major

Description

Description: fragments, from alluvial deposits

Origin

Country: Congo (RDC)
Region:
Locality:

Specification

Donors: Université Libre de Bruxelles (ULB) Ronchesne

Donation year: 2017
Sampling year:

Registration date:
Quantity:

Size:

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