Search Archived Mineral Specimens

Availability

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Locality

Långban, Filipstad, Värmland, Sweden

Formula

(Pb,Na)₃(Fe³⁺,Mg)Si₃O₁₀(Cl,OH)

Size

Thumbnail 1.5x1x1cm

Special Info

Type Locality

Bright yellowish green platlets of Jagoite in 1-2mm aggregates. Ex. A.L. Mcguinness.

Availability

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Locality

Tip Top mine, Custer Co., South Dakota, United States

Formula

CaMn²⁺Mg₂Fe³⁺₂(PO₄)₄(OH)₂·8H₂O

Size

SmCabinet 9x6x4cm

Tagged

phosphate , pegmatite mineral

Special Info

Type Locality

Dark reddish brown striated crystals of Jahnsite with good rich coverage on Quartz and Triphyllite.

Availability

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Locality

Eduardo mine, Conselheiro Pena, Minas Gerais, Brazil

Formula

CaMn²⁺Mn²⁺₂Fe³⁺₂(PO₄)₄(OH)₂·8H₂O

Size

Thumbnail 3x2.5x3cm

Tagged

phosphate , pegmatite mineral

Prismatic nearly opaque micro crystals of Jahnsite-(CaMnMn) less that 1.0mm eith red Variscite.

Availability

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Locality

La Mesa, Chihuahua, Mexico

Formula

Ag₃CuS₂

Size

SmCabinet 6x2x4cm

Tagged

sulfide , copper , sulver

Rare Jalpaite, a silver copper sulfide, as grey metallic masses in matrix with native Silver. Excellent specimen.

Availability

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Locality

Santa Eulalia, Chihuahua, Mexico

Formula

Pb₄FeSb₆S₁₄

Size

Cabinet 10x9x7cm

Tagged

sulfide

Steely grey acicular or filliform crystals of Jamesonite to over 1cm totally covering the Pyrite matrix. A good specimen for display or in a museum.

Availability

Sold

Locality

Pribram, Bohemia, Czech Republic

Formula

Pb₄FeSb₆S₁₄

Size

SmCabinet 4x9x4cm

Tagged

sulfide

An excellent specimen loaded with filliform crystals of Jamesonite to 1cm totally covering most of the face with large Calcite crystals to 3cm.