US$ 217.50
Lightly ground on one side to remove natural surface staining
IRR114 Fossil stromatolite slab polished on one side
Very similar in appearance to Melaleuca cuticularis that currently grows in the south western part of Western Australia
An unusual feature of some pieces are septarian structures with black colouration
Dimensions at widest points approximately 150 mm x 65 mm x 45 mm thick
Azurite Sun AZ178 Polished Rhodonite Lightly ground on one sideAZ178 Azurite sun mineral specimen. Very large sun, 100 mm diameter ! Dimensions at widest points for entire specimen approx. 130 mm x 100 mm x 40 mm thick. Weight is 411 grams. The matrix that this copper based mineral forms on is kaolinite. From Malbunka copper mine in Northern Territory, Australia.