Recently Released Special Editions
Rare Mineral Species of Langban & Harstigen, Sweden
Somewhat kin to Franklin in terms of geology and mineralization, this area is also famous for its rare species. We will have some older material available. It's in short supply!
SOLD
Barytocalcite
- Sold
- Add to Favorites
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- BaCa(CO3)2
- Availability
- Sold
- Size
- 4 x 3 x 2.5 cm - Miniature
- Tagged
- carbonate
- Special Info
- Fluorescent
- Special Info
- XRD Confirmed
Colorless or white cleavages on granular reddish brown Richterite. Both are fluorescent.
Barytocalcite
- Formula
- BaCa(CO3)2
- Crystal System
- Monoclinic
- Crystal Habit
- Druse, Massive - Granular, Prismatic
- Cleavage
- Perfect, Perfect, Distinct
- Luster
- Vitreous - Resinous
- Color
- white, yellow, gray, greenish gray
- Streak
- white
- Class
- Monoclinic - Sphenoidal
- Fracture
- Sub Conchoidal
- Hardness
- 4
- Special Info
- Fluorescent
- Special Info
- XRD Confirmed
- Mineralpedia
- View Barytocalcite
- On Dakota Matrix
- Previously Sold Barytocalcite
- On Dakota Matrix
- Other Available Barytocalcite
- WebMineral
- View Barytocalcite
- Mindat
- View Barytocalcite
SOLD
Blatterite
- Sold
- Add to Favorites
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- Sb5+3Mn3+9Mn2+35(BO3)16O32
- Availability
- Sold
- Size
- 3.5 x 3 x 1.0 cm - Miniature
Two rod-like crystals close to 1mm each in matrix.
Blatterite
- Formula
- Sb5+3Mn3+9Mn2+35(BO3)16O32
- Crystal System
- Orthorhombic
- Crystal Habit
- Prismatic
- Cleavage
- Perfect, None, None
- Luster
- Sub Metallic
- Color
- black
- Streak
- brown
- Class
- Orthorhombic - Dipyramidal
- Hardness
- 6
- Collection
- Phillips Collection
- On Dakota Matrix
- Previously Sold Blatterite
- On Dakota Matrix
- Other Available Blatterite
- WebMineral
- View Blatterite
- Mindat
- View Blatterite
SOLD
Ericssonite
- Sold
- Add to Favorites
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- BaFe3+Mn2+2O(Si2O7)(OH)
- Availability
- Sold
- Size
- 6 x 2.5 x 2.5 cm - Sm Cabinet
- Special Info
- Type Locality
Rich compact, crysatlline mass of deep red Ericssonite. Ericssonite occurs basically at two localities worldwide.
Ericssonite
- Formula
- BaFe3+Mn2+2O(Si2O7)(OH)
- Crystal System
- Monoclinic
- Crystal Habit
- Massive, Platy
- Cleavage
- Perfect, Distinct, None
- Luster
- Sub Metallic
- Color
- reddish black
- Streak
- brown
- Class
- Monoclinic - Prismatic
- Fracture
- Brittle
- Hardness
- 4.5
- Collection
- Shultz Collection
- Special Info
- Type Locality
- Mineralpedia
- View Ericssonite
- On Dakota Matrix
- Previously Sold Ericssonite
- On Dakota Matrix
- Other Available Ericssonite
- WebMineral
- View Ericssonite
- Mindat
- View Ericssonite
