1. 
   Oamaru Stone
   Oamaru stone is a kind of limestone, of building quality, found at Oamaru on South Island, New Zealand.
   Found op http://www.probertencyclopaedia.com/browse/HO.HTM
   
   
2. 
   Oamaru stone
   Oamaru stone is a hard, compact limestone, quarried at Weston, near Oamaru in Otago, New Zealand. The stone is used for building purposes, especially where ornate moulding is required. The finished stonework has a creamy, sandy colour. It is not strongly resistant to pollution, and can be prone to ...
   Found op http://en.wikipedia.org/wiki/Oamaru_stone
   
   

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