Geolib Mineral Database from Geosystems

Mineral letters

In cooperation with the Norwegian postal service Geosystems has produced a series of first day cover letters
with minerals as the theme. Each letter has a mineral coin inlay, and is numbered.
These issues are available:

Letter Mineral coin Stamp Editions

Løkken Verk
Copper ore from the Løkken mine 2 stamps, Silver and cobaltite 3000

North cape tunnel
Gabbro from the tunnel 1 stamp, older minimg methods 2000

Frøya sub-sea tunnel
Gneiss from the tunnel 1 stamp, quarry workers 2000

Nidarosdomen
Soap stone from the cathedral 1 stamp, Trondheim 1000 anniversary 2000

Larvikitt
Blue Pearl
from Lundhs Labrador quarry 1 stamp, cobaltite 4000

| Front | Back | National stone of Norway
Thulite 8,50 stamp with Norwegian traditional clothing
(NK 1432) 2000

Prices:
Each letter costs USD 30 + shipment
As a complete series the price is set to USD 100 + shipment

Geosystems also produces wall mounted clocks, penn holders and other articles made in stone material.
We also have special selected mineral species for sale.
Order letters or other stone products

Letter	Mineral coin	Stamp	Editions
	Løkken Verk Copper ore from the Løkken mine	2 stamps, Silver and cobaltite	3000
	North cape tunnel Gabbro from the tunnel	1 stamp, older minimg methods	2000
	Frøya sub-sea tunnel Gneiss from the tunnel	1 stamp, quarry workers	2000
	Nidarosdomen Soap stone from the cathedral	1 stamp, Trondheim 1000 anniversary	2000
	Larvikitt Blue Pearl from Lundhs Labrador quarry	1 stamp, cobaltite	4000
\| Front \| Back \|	National stone of Norway Thulite	8,50 stamp with Norwegian traditional clothing (NK 1432)	2000