Opal - Mineral Specimen deep-rooted trauma Large Approximate Size of 1

Large                                                                                                                          Approximate Size of 1 piece: 60mm x 40mm x 6mm

The galena forms sharp

Origin: Shunga

Mosasaurs had flexible skulls and jaws that were double-hinged which they used to swallow prey whole

5cm x 2cmApproximate Weight of 1 piece: 100g

Opal - Mineral Specimen deep-rooted trauma Large Approximate Size of 1Mined from: Coober Pedy, South Australia, Australia Description: This Australian opal is shown in rough form, still partially embedded in its host rock, with a mix of pale blue grey translucent silica and earthy red brown ironstone staining. The surface shows natural weathering and pitting, with areas of exposed opal displaying a waxy to slightly glassy luster. Subtle internal color shifts are visible in the cleaner sections, with faint hints of blue