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Sample n° 6768

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
JACOBSITE	Mn²⁺Fe³⁺₂O₄	oxides and hydroxides	spinel	major

Description

Description: granular rock (8 cm)

Information: specimen from type locality

Origin

Country: Sweden
Region: Vermland
Locality: Jacobsberg

Specification

Donors: Polinard

Donation year: 1954
Sampling year:

Registration date:
Quantity: 1

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: yes