MOUNT MCGRATH STROMATOLITE, Lower Proterozoic, Australia ZMG033 Square Approximate dimensions: 11cm x 12cm

Approximate dimensions: 11cm x 12cm x 9

Opal Shell

Total weight: 132 grams

Total weight: 619 grams

Gardmos Impact Crater

MOUNT MCGRATH STROMATOLITE, Lower Proterozoic, Australia ZMG033 Square Approximate dimensions: 11cm x 12cmStromatolite Lower Proterozoic 2BYO Mount McGrath Formation Cheela Plains Station Ashburton Western Australia Total weight: 191 grams Approximate dimensions: 15cm x 8. 3cm x 0. 8cm The piece has been polished on one side. Stand not included. Shipping Information Postage extra as per Australia Post. We are happy to combine shipping, please send us a message if you wish to do so and we can provide you with a quote or it will be done automatically at