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Rare Minerals

Wednesday, 01 January 2025 06:00 PM

Introducing the "Rare Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including bismutite, erythrite, and franckeite and more from places like Schmiedestollen, Wittichen, Baden-Württemberg, Germany, Bou Azzer dist., Anti-Atlas, Morocco, and Pirquitas Ag-Sn Deposit, Rinconada Dept., Jujuy, Argentina.

Bismutite

#JD65243

$30.00 - Available
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Locality: Schmiedestollen, Wittichen, Baden-Württemberg, Germany
Formula: Bi₂O₂(CO₃)
Availability: Available
Price: $30.00
Size: 2 x 2 x 1.5 cm - Thumbnail
Tagged: carbonate

Yellow bead-like crystals grown on spindly Quartz.

Bismutite

Formula: Bi₂O₂(CO₃)
Crystal System: Orthorhombic
Crystal Habit: Fibrous, Earthy
Cleavage: Distinct, None, None
Luster: Vitreous - Pearly
Color: brown, brownish yellow, green, gray, yellow
Streak: gray
Class: Orthorhombic - Pyramidal
Hardness: 4

Collection: John Dagenais Collection

On Dakota Matrix: Previously Sold Bismutite
On Dakota Matrix: Other Available Bismutite
WebMineral: View Bismutite
Mindat: View Bismutite

Erythrite

#JD65241

$95.00 - Available
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Locality: Bou Azzer dist., Anti-Atlas, Morocco
Formula: Co₃(AsO₄)₂·8H₂O
Availability: Available
Price: $95.00
Size: 4.5 x 2.5 x 2.5 cm - Miniature
Tagged: arsenate

Excellent rich specimen with radial sprays of Erythrite with bladed crystals of, also, Erythrite. This specimen is absolutely gorgeous under the scope.