Opalised crocodile teeth from Lightning Ridge. 1/2 Opalised fossil crocodile tooth from Lightning Ridge (4 views). Object No. LRF3248 (Australian Opal Centre), donated by V. Bokros. Photo: Robert A. Smith/Australian Opal Centre. Image courtesy of Australian Opal Centre. 2/2 Opalised crocodile tooth from Lightning Ridge. Photo: Robert A. Smith/Australian Opal Centre. Image courtesy of Australian […]
Material: Gems / Precious Stones
black opal gemstone
Blue-green, cabochon cut, black opal on quartz. Black opal collected from Grawin / Lightning Ridge, NSW. […]
red opal doublet
Cabochon cut, red opal doublet. Red opal collected from Andamooka, South Australia. […]
Raspite
a specimen of Raspite (orange blades) and Stolzite (yellow blades), both of which are varieties of lead tungstates […]
beryl crucifix
a naturally-formed Beryl crucifix […]