Books

 

Svet minerálov

Európske drahoopálové ložiská v Dubníku (EurOpal)

The World of Minerals

European Precious Opal Deposits at Dubník (EurOpal) 

Praha, 2017, 224 p.

Promo video (youtube): Watch it

 

Posibility to purchase the book

After clicking the link above you will be redirected to the Granit Publishing internet shop in Prague (CZ). 

 

obal2015.gif  

Krása drahokamu

Európsky drahý opál z Dubníka (EurOpal)

The Beauty of the Gem

European Precious Opal from Dubník (EurOpal) 

Praha, 2015, 224 p.

Promo video (youtube): Watch it

 

Posibility to purchase the book

After clicking the link above you will be redirected to

the Granit Publishing internet shop in Prague (CZ).

 

obal2011.gif  

The Story of European Precious Opal from Dubník

Praha, 2011, 216 p.

Promo video (youtube): Watch it

 

 

 

 

Možnosť zakúpenia knihy

After clicking the link above you will be redirected to

the Granit Publishing internet shop in Prague (CZ).