Amazing 'Rainbow River' Boulder Opal 💎 From Australia.

Photo © Prestigeopals

Pink hopper Halite Crystal Specimen - From Owens Lake, California

📽️: magical.mineral

Natural Hollandite in cut clear Quartz Crystal specimen

Photo:ShiYunCrystal

Stunning Amethyst with Calcite specimens from Uruguay

📽️: Gold Digger Traders

Exposed flashy dark green botryoidal radial sprays Wavellite . Arkansas

Photo © El Quartzblazer

Big three crystals, Botryoidal malachite! Lustrous silky texture
from Yangchun,Guangdong, China

📽️📽️: XUE_mineralcollector

Red botryoidal chalcedony from North Ankara, Turkey

Photo: Hasan Kürük

Boulder Opal Matrix - Australia

📷📷Dieter Rosenkranz

Insane Fire Agate from USA. with full purple flash, the supposed rarest color to see in Fire Agate.

Photo ©️ Burton's Gems and Opals

A normal fault in early Jurassic sedimentary rocks (or is it a rotated reverse fault?), Gümüşhane in Turkey

The Eyes of Africa. Composed of several white, semi-translucent quartz crystals and large, green and black Alien Eye Fluorites, Erongo Region, Namibia.

Photo: Alain Truong

Velvet obsidian is a rare variety of obsidian, with a deep black color and a velvety sheen that shimmers with iridescent green, red, blue, violet, and orange hues when held up to light. This shimmering effect, Read more here: geologyin.com/2024/04/velvet…

Complex Selenite crystal from The Naica Mine of Chihuahua, Mexico.

Photo: GoldenHourMinerals

This golden stone is Copal Amber from Colombia. Copal, sometimes referred to as “young amber” has been dated from tens of thousands to several million years old.

📽️ by @ Astoneforeveryhome /IG

A piece of opalized wood from The Comet opal mine in Koroit, Australia

Photo: Gene McDevitt

Metamorphic rocks can be a treasure trove for some of the most beautiful and valuable gemstones on Earth. Examples of gems commonly found in metamorphic rocks include garnet, ruby, sapphire, jade, kyanite, and staurolite. Read more here: geologyin.com/2024/04/gemsto…

Gorgeous Natural Vanadinite crystals from Atlas Mountains, Mibladen, Morocco

Credit: Rachid El Maadour

Pyrite Cubes trapped in limestone for millions of years.

Digging pyrite cubes is so much fun.
Navajún, Spain

Amazing video by @ Earthsnaturalart
Daniel Ulibarri

Turritella agate is a fossilized gemstone formed from the unique combination of ancient snail shells and mineral deposits. Read more here: geologyin.com/2024/04/turrit…

A rare gem, the rainbow lattice sunstone. The intricate lattice pattern, formed by tiny mineral inclusions, creates a mesmerizing canvas for the gemstone's remarkable play of colors.

📽️: Gecko Stones