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20 Stunning Rare Gemstones

Unveiling Earth’s Hidden Treasures: 20 Stunning Rare Gemstones

September 1, 2023

Natural 236.40 Ct Huge Red Painite Rough Burmese Facet Raw Loose Gemstone Credit: supremgem/etsy

Painite: The Most Unique Gemstone in the World

April 23, 2023

MOST POPULAR

Tiny ancient fossil from Spain shows birds flew over the heads...

October 6, 2015

River of Fire

October 27, 2016

Kurnakovite

May 16, 2014

A distant planet’s interior chemistry may differ from our own

September 1, 2015

MORE ARTICLES

A thin slice of the ancient rocks collected from Gakkel Ridge near the North Pole, photographed under a microscope and seen under cross-polarized light. Field width ~ 14mm. Credit: E. Cottrell, Smithsonian.

New study supports stable mantle chemistry dating back to Earth’s early...

Euxenite-(Y)

Photo of a glendonite. Credit: Bo Schultz

Volcanic eruptions may explain Denmark’s giant mystery crystals

Tidal forces gave moon its shape early in its history, new...