Boulder Opal inkl. 925 Silberöse ~ Edelstein Kette ~HIPPIE ~GOA ~Boho ~Ethno ~Nature ~Heilstein ~Rarität ~Selten ~Flash ~ Rings Gold & Silver~ the moonstone also shows a

the moonstone also shows a wide variety of facets depending on the incidence of light

The paleontologist and geologist Karl Alfred von Ritter (1839-1904) introduced the systematization of the family Ammonidae into modern science

the blue calcite was a gift from heaven that fell to the earth on hot days and brought cooling to people

The spinning snail

Being heliocentric

Boulder Opal inkl. 925 Silberöse ~ Edelstein Kette ~HIPPIE ~GOA ~Boho ~Ethno ~Nature ~Heilstein ~Rarität ~Selten ~Flash ~ Rings Gold & Silver~ the moonstone also shows aGemstone necklace with a ~Boulder Opal~ including 925 sterling silver eyelet & a 304 stainless steel chain with lobster clasp Origin of Boulder Opal "The Boulder Opal comes from the Queensland region of Australia. More specifically, the Boulder Opal is found in southwest Queensland in Quilpie, Yowah and Eromanga. The sedimentary rocks in this region date back to the Cretaceous period. The rock therefore comes from a period that began around 145