Quarzspitze | Brasilien Desert providing rare and valuable insights

providing rare and valuable insights into the morphology

Description: This exceptional fossil preserves a remarkable aggregation of crinoid crowns attributed to Seirocrinus subangularis

The plastron

Additional information: COMING

but it contains more iron oxide than any other type of quartz

Quarzspitze | Brasilien Desert providing rare and valuable insightsOrigin: Brazil Size: H26. 5cm W14cm D11cm Description: Transparent, polished quartz crystal highlighting the point formed by the natural process, with a flat, freestanding, cut base. Additional Information: Quartz is one of the most common minerals. It refers to a specific chemical compound (silicon dioxide) that has a specific crystalline form. Quartz has attracted attention since the earliest times; glass clear crystals were known to the ancient