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Swedenborgite

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MEX150120

Swedenborgite

ex scandinavian minerals, A & AK Hulterström
Rare Mineral

Description Tabs

Description
Locality: 
Långban, Filipstad, Värmland County, Sweden
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.3 × 5.3 × 3 cm
Description

Swedenborgite fluoresce intensiv blue under the shortwave uv-lampe. The red color is calcite. The arrows show the places of small swedenborgite crystals. On the uv picture you can better see the crystals. With originally label from scandinavian minerals.

Mineral Data
What's on the rock

Swedenborgite

Formula: 
NaBe4Sb5+O7
Strunz: 
4.AC.05
Hardness: 
8.0
Type Locality: 
Långban, Filipstad, Värmland, Sweden