Chabazite-Ca & Baryte ~ Swan Creek, Parrsboro, Nova Scotia, Canada

Chabazite-Ca & Baryte ~ Swan Creek, Parrsboro, Nova Scotia, Canada

A fine example of Zircon from the Lovozero Massif, Russia. The Zircon crystals is well formed displaying the dipyramid faces, to 3.3cm on edge. DerHammerStein Auction

A fine example of Zircon from the Lovozero Massif, Russia. The Zircon crystals is well formed displaying the dipyramid faces, to 3.3cm on edge. DerHammerStein Auction

Native Gold on Quartz from California, USA. DerHammerStein Auction

Native Gold on Quartz from California, USA. DerHammerStein Auction

Intergrown colourless-white rhombic crystals of Calcite measure to 1cm on edge, and display at least a two-phase growth. Interrupted by a thin veneer of olive green Duftite to two of the Calcite crystal faces with a stacked growth of Calcite protruding out from the main specimen. Tsumeb Mine. Crystal Classics Minerals

Intergrown colourless-white rhombic crystals of Calcite measure to 1cm on edge, and display at least a two-phase growth. Interrupted by a thin veneer of olive green Duftite to two of the Calcite crystal faces with a stacked growth of Calcite protruding out from the main specimen. Tsumeb Mine. Crystal Classics Minerals

A 47 million-year-old lizard specimen found in Germany indicates that snakes and the limbless lizards that superficially resemble them evolved independently.

Fossil Sheds Light on the Lizard-Snake Divide

A 47 million-year-old lizard specimen found in Germany indicates that snakes and the limbless lizards that superficially resemble them evolved independently.

From Durango, Mexico. Measures 3 1/2" across

From Durango, Mexico. Measures 3 1/2" across

Lava in wavy macrame bracelet/ colourful lava stones/ by lulupica

Lava in wavy macrame bracelet/ colourful lava stones/ by lulupica

Well formed bladed crystal of Azurite measuring to 10cm has been faithfully replaced by Malachite, a classic pseudomorph from the Tsumeb Mine, Namibia.  Crystal Classics Minerals

Well formed bladed crystal of Azurite measuring to 10cm has been faithfully replaced by Malachite, a classic pseudomorph from the Tsumeb Mine, Namibia. Crystal Classics Minerals

Straight-shelled nautiloid uploaded in Middle Devonian: Spyroceras sp. (straight-shelled nautiloid) Middle Devonian Windom Shale Moscow Formation Ham...

Straight-shelled nautiloid uploaded in Middle Devonian: Spyroceras sp. (straight-shelled nautiloid) Middle Devonian Windom Shale Moscow Formation Ham...

Calycoceras (Gentoniceras) gentoni 6 cm Cénomanien France (717×538)

Calycoceras (Gentoniceras) gentoni 6 cm Cénomanien France (717×538)

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