10102 - Stunning Bright Pink Arcanite Crystal Cluster Mineral Specimen Poland Radnoria bretti Environments: carbonate (1 collection)

Environments: carbonate (1 collection)

• Cambrian of Australia (1)

among several fragments of dermal scute bones

which is in a St Davids carbonate limestone/mudstone in the Pioche Shale Formation of Nevada

Sister taxa: Cimolichthys

10102 - Stunning Bright Pink Arcanite Crystal Cluster Mineral Specimen Poland Radnoria bretti Environments: carbonate (1 collection)Stunning Bright Pink Arcanite Crystal Cluster Mineral Specimen Poland Location: Poland (Lab Grown) Weight: 133g Dimensions: 7,11 cm Long, 5,08cm Wide, 4,57 cm Thick Arcanite is a potassium sulfate mineral with the formula K2 SO4. It was first described in 1845 when it occurred with old pine railroad ties in the Santa Ana tin mine in the Trabuco Canyon in the Santa Ana Mountains in Orange County, U. S. A.