Below: White-colourless zoned barite, with dark brown siderite, Bickers Quarry (Simpkins Quarry), Tokatoka, Kaipara District, Northland Region, North Island, New Zealand. Width of view 3mm.
Barite, Siderite, Bickers Quarry, New Zealand
Below: White-colourless zoned barite, with dark brown siderite, Bickers Quarry (Simpkins Quarry), Tokatoka, Kaipara District, Northland Region, North Island, New Zealand. Width of view 3mm.
