Based on 'Rock glazes of NZ' Minna Bondy Sample 22. Characteristics " frothy " appearance. Identical with ordinary household pumice....

Based on 'Rock glazes of NZ' Minna Bondy Sample 14. Iron Sand Ordinary black sand. many of the grains are strongly magnetic, low in...

Based on 'Rock glazes of NZ' Minna Bondy Sample 12. Semi Schistose argillite or fine-grained greywacke Sample 13. Greywacke Sample 41....

Having a play with the greener tones of the Bondy glazes. The aim is to produce a palette of New Zealand glazes which will be mapped with...