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Sample n° 1805

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
BIOTITE	K(Fe²⁺,Mg)₃(AlSi₃O₁₀)(OH)₂	phyllosilicates	mica	major

Description

Description: altered black plate-shaped crystals (10 cm)

Information: sample for geochronology

Origin

Country: Congo (RDC)
Region: Maniema
Locality: Kabambare, Kaozi

Specification

Donors: SGR Léopoldville

Donation year:
Sampling year:

Registration date:
Quantity: X

Size: 2

Dimension code 1>2>3: 3

Quality code 1>2>3: 1
Holotype: no

Paratype: no

Radioactive: no
Thin section: no

Chemical analysis: no

X-Ray spectra: no