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Wöhlerite

€18.00

Yellow tabular wöhlerite in nepheline syenite

Torbjørnsås Quarry, Auenlandet, Porsgrunn, Telemark, Norway

Quantity
Available

Yellow crystal sections of tabular wöhlerite in nepheline syenite

BO_636
1 Item

Data sheet

Locality
Torbjørnsås Quarry, Auenlandet, Porsgrunn, Telemark, Norway
Size category
Miniature
Size (cm)
4.5 x 3 x 2.8
Weight
50 g
Formula
Na2Ca4ZrNb(Si2O7)2O3F
Properties
Vitreous; tabular habit; yellow colour