Ludlamite on Siderite - image 1
specimen video
Ludlamite on Siderite - image 3
Ludlamite on Siderite - image 4
Ludlamite on Siderite - image 5

Ludlamite on Siderite

$1,800.00

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T

The ArkenstoneFeatured
3,403 for sale·Member since 2026
This is a classic Ludlamite from the Blackbird Mine in Idaho, the premier U.S. locality for the species. This miniature has large, translucent, rich medium green crystals up to 1.2 cm that are handsomely clustered on a matrix of coarsely crystalline Siderite. The Ludlamite crystals have superb euhedral form with wedge-shaped terminations and good luster. This locale is renowned for some of the best geometric, large crystals of the species because of their great characteristics. Most of these came out in the 1960s and the mine has long since closed.

Product details

SpeciesSiderite, Ludlamite
SizeMiniature
Dimensions3.8 x 3.3 x 2.0 cm
Listed on04/08/2026
LocalityUSA, Idaho, Blackbird Mine
SKUUTR20-22

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Siderite
Mineral guide
Learn about Siderite
warm-toned iron carbonate with sharp rhombohedra and occasional gemmy crystals; prized for luster, classic localities Harz, Panasqueira, Dal’negorsk.
Regional guide
Siderite from Blackbird Mine
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    Ludlamite on Siderite - Blackbird Mine, Idaho, USA