Large Boulder Rock ~ New Zealand Lava

Large Grey Round New Zealand Lava Rock Boulder (One Rock)

These Natural Lava Rocks are unique, very attractive, and come from New Zealand.  These lovely, oval-rounded boulders of grey lava rock are approximately the size of an Emu egg. They fit generously in two hands. They are speckled grey in colour and have an even-textured surface. 

The satisfying rock shapes are ideal as a feature or clustered together to create a natural, river-rock aquascape.

Sizes vary as they are a natural tumbled product. 

Large ~ The rock is approximately 15cm x10cm x 8cm

Small ~ The rock is approximately 7cm x 6cm x 4cm

Nano ~ The rock is approximately 4cm x 3cm x 4cm