Rocks on the River

Rocks on the River A page full of great minerals for sale and auction. Material from all over the world.
(4)

03/23/2026

Azurite w/Malachite
Yanga Koubenza Quarries,
M'fouati, Bouenza Department,
Republic of Congo

Azurite worth no attached matrix and malachite on the surface. The open vugs show even better crystalized azurite with great sparkle.

It's 4️⃣5️⃣+📫
US shipping only

03/23/2026

Fluorite
Yiwu, Jinhua,
Zhejiang Province, China

Deep purple octahedral fluorite, with visable zoning in the light. These are extra amazing when backlit. Great overall condition.

It's 4️⃣5️⃣+📫
US shipping only

03/10/2026

Hemimorphite
Palabanda,
Bouenza Department,
Republic of Congo

Top color hemimorphite in matrix with excellent sparkle. Good sized specimen, and one of better examples I've had recently. Feel free to Google these, you'd be hard pressed to find a better deal!

It's 8️⃣5️⃣+📫 🚨sold🚨
US shipping only

03/09/2026

Azurite & Malachite on Smithsonite
Yanga Koubenza Quarries,
M'fouati District, Bouenza Department,
Republic of the Congo

Tan druzy Smithsonite, with azurite and malachite coating some of the surface. One of the newer finds from the Yanga Koubenza Quarries.

It's 4️⃣0️⃣+📫
US shipping only

03/09/2026

Fluorite on Quartz
Huanggangliang mine (No. 4 Mine),
Hexigten Banner, Chifeng City,
Inner Mongolia, China

"Blueberry" fluorite on white candle quartz. The frosty white quartz is a second generation, growing over a clear quartz.

It's 4️⃣5️⃣+📫 🚨sold🚨
US shipping only

03/09/2026

Azurite "Sun"
Malbunka Copper Mine, Areyonga,
Gardiner Range, MacDonnell Region,
Northern Territory, Australia

These Azurites form in between kaolinite clay layers, forcing the azurite to grow outward in a sun like pattern. This example has excellent color and it's in great condition.

It's 1️⃣0️⃣0️⃣+📫
US shipping only

02/25/2026

Fluorite w/Quartz
Shangbao Mine,
Leiyang Co., Hengyang,
Hunan Province, China

It's 2️⃣0️⃣0️⃣+📫
US shipping only

Large double sided flourite and quartz combo from the Shangbao Mine in China. Most of the quartz and the fluorites are in good condition, the edges have some contacting, but it's large and hard to find!

02/25/2026

Amethyst w/Selenite
Piedra Parada,
Tatatila Municipality,
Veracruz, Mexico

It's 3️⃣5️⃣+📫 🚨sold🚨
US shipping only

Single amethyst scepter with quite a few attached points and Selenite coating the back of the piece. Very nice condition as well.

02/25/2026

Fluorite w/Galena
Pocket 42,
Diana Maria Mine, Frosterley,
Weardale, County Durham, England

It's 1️⃣2️⃣5️⃣+📫 (sold)
US shipping only

I think this is my favorite from the flat, and won't think twice about adding to my English stash of it doesn't sell. Larger fluorite twins with some Galena on the surface. Very nice condition, with daylight and UV color change. It has nice twins throughout as well.

02/23/2026

Available soon!

Calcite with malachite on the surface from a newer find in China. I couldn't wait for the sun to come out to show this thing off! I'll add it to the listings in the next few days.

02/23/2026

Calcite
Tounfit,
Midlet Province, Morocco

Golden yellow calcites with an excellent phantom in the larger crystal from Morocco. In very nice condition, and would look even better backlit. Not a small crystal!

It's 5️⃣8️⃣+📫 🚨sold🚨
US shipping only

02/23/2026

Pyrite w/Calcite
Huanzala Mine, Huanzala,
Huallanca District,
Bolognesi Province, Ancash, Peru

Here's a really nice pyrite cluster with a little calcite from Peru. Very interesting patterns on the faces of the pyrite, which made these stand out from other Peruvian pyrites I've had. The calcite glows bright red.

It's 4️⃣8️⃣+📫 🚨sold🚨
US shipping only

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Seattle, WA
98104

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