Welcome to Montana Crystal Miner!

Fine and affordable minerals from

Montana and all over the world!

E L E V A T E Y O U R C O L L E C T I O N !

Montana Crystal Miner is your source for mine direct minerals and other coveted oddities! I work hard both mining and sourcing the best options possible, at affordable points! Don’t hesitate to reach out with questions!

Your ONLY direct source for Little Gem Mine

Field claim consultation

Montana locale/history specialist

Note applicable MinID and associated photo links to MinDat for select specimens in the shop!

Close-up of a polished banded Montana agate with concentric orange, white, brown, and yellow bands surrounding a crystalline center.

Montana Dryhead Agate

Close-up of a quartz crystal specimen with a diamond-shaped form, featuring green, blue, and yellow mineral coating and textures from Montana.

Black Pine Mine

Little Gem

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Black Pine

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Classics

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Russia

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Antique Specimens

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Worldwide Delights

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Little Gem 〰️ Black Pine 〰️ Classics 〰️ Russia 〰️ Antique Specimens 〰️ Worldwide Delights 〰️

A high quality amethyst crystal with purple hues and clear faces, resting on a white surface.

Amethyst Scepter - Little Gem Mine

Freshly Harvested Crystals

Crystal Park

Featured Products

Rhodochrosite + Quartz - Burlington Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
$65.00

The Burlington Mine in Butte, Montana, developed during the late nineteenth and early twentieth centuries as part of the rapid expansion that followed the region’s early copper discoveries. It was one of many properties absorbed into the industrial network controlled by the Anaconda Copper Mining Company, which drove large-scale underground development across the district. Workings at the Burlington followed steep, mineralized veins at depth, contributing to Butte’s reputation as a major source of copper and associated metals. Over time, operations shifted and declined as richer ores were depleted and mining methods changed throughout the district. By the mid-twentieth century the mine had ceased activity, but it remains part of the broader historical framework of the Butte mining district.

This specimen features a vug of pale pink yet gemmy rhodochrosite crystals with a lesser amount of milky quartz points in the periphery. The specimen has been saw formatted, as many of the specimens from this site are just small vugs in otherwise large rock mass. The formatting does allow two excellent display angles however. Rhodochrosite from Butte is difficult to come by as good crystals, this is a great opportunity at an affordable piece!

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(3.1 × 2.9 × 1.5 in - 7.8 × 7.3 × 3.8 cm) 5.7oz / 160g

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Calcite - Alzada, Carter County, Montana, USA
$135.00

A famous find in the 1970s by the late Bud Erhle, the signature calcite “fingers" of Carter County have long been a sought-after classic for collectors. Formed in concretion in the Pierre and bear paw shale, there are actually apparently several locales for the material. The crystal forms are often coated in a thick late-stage crust that is only removed by vinegar etching. Baryte, and selenite are known to form as well in the same concretions, which on occasion have fossils.

This is a classic miniature example of the historic and classic calcite “fingers” from Carter County. No damage is present to the crystal. the crusts are still present, indicating this piece to be natural entirely and not vinegar treated, truly a rarity. Non permanently mounted to acrylic.

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(1.7 × 0.9 × 0.8 in - 4.3 × 2.2 × 2.0 cm) 0.8oz / 22g (with base)

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