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LARVIKITE (Polished slab) - Norway

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Home > MINERALS > UNUSUAL ROCKS AND MINERALS - WEIRD AND WONDERFUL !

LARVIKITE

Cut to a rectangular block and polished on one surface

Larvik, near Oslo, Norway

Larvikite is a variety of syenite and is one of the world’s most attractive decorative stones.  It is only found around the town of Larvik in Norway. 
 
It displays a beautiful iridescence on polished surfaces, caused by optical interference within the feldspar crystals.  A similar effect is found in the variety of feldspar known as Labradorite. 
  
Larvikite is used extensively to decorate buildings and shop fronts in town centres throughout the UK.
  
Click on a picture for a larger image

Size: 15.5 x 12 x 2 centimetres
Weight: 1.09 kilograms

PRICE: £22.00