Quarzschale | Madagaskar Minerals Rhodochrosite oder mit Goethit braun oder

oder mit Goethit braun oder gelb

is valued as a semi-precious stone for its violet colour

the pit was used industrially to extract petroleum (mineral oil)

Description: An ammonite on a hand-crafted stand that highlights the spiral shape so typical of ammonites

and the last of them disappeared during the mass extinction event about 250 million years ago - making them one of the most successful species that ever lived

Quarzschale | Madagaskar Minerals Rhodochrosite oder mit Goethit braun oderOrigin: Madagascar Size: H18cm W49cm D29cm Description: Cut and polished into a bowl shape that highlights a white silver transparent coloration. The bottom is cut flat for presentation. Additional Information: Quartz has attracted attention since the earliest times; water clear crystals were known to the ancient Greeks as krystallos hence the name crystal or more commonly rock crystal used for this variety.