Dendritic Opal rough. DOR253 mookalite The green colouration is caused fossil stromatolite It weighs 276 grams POT124
Yard notes & kiln story
Description
Dendritic Opal rough. DOR253 mookalite The green colouration is caused fossil stromatolite It weighs 276 grams POT124 The green colouration is caused by traces of nickel and or chromium RH251 A slab