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- Availability
- Available
- Price
- $55.00
- Locality
- Hilltop mine, Organ dist., Dona Ana Co., New Mexico, United States
- Formula
- PbTe
- Size
- 3 x 1.5 x 1 cm - Thumbnail
- Tagged
- tellurium
Metallic, silvery crystal grains in matrix. Very rich.
- Availability
- Available
- Price
- $35.00
- Locality
- Coal Hill Lead vein, Rossie, St. Lawrence Co., New York, United States
- Formula
- TiO2
- Size
- 3 x 2.5 x 2 cm - Thumbnail
Translucent blue crystals less than 1mm with a unique square termination.
- Availability
- Available
- Price
- $20.00
- Locality
- Le Plan du Lac, Bourg d'Oisans, Isere, France
- Formula
- TiO2
- Size
- 5 x 3.5 x 2 cm - Miniature
Well-formed deep orange black crystal to 3mm.
- Availability
- Available
- Price
- $20.00
- Locality
- Lancaster, Worcester Co., Massachusetts, United States
- Formula
- Al2OSiO4
- Size
- 1.2 x 1 x 0.6 cm - Thumbnail
A section of a Andalusite showing a chiastolite twining.
- Availability
- Available
- Price
- $40.00
- Locality
- Nightingale dist., Pershing Co., Nevada, United States
- Formula
- Ca3Fe3+2(SiO4)3
- Size
- 3.8 x 3 x 2 cm - Miniature
Fine Andradite crystals to 9mm. The color is darker than the photos.
- Availability
- Available
- Price
- $25.00
- Locality
- Northwest of Sasabe, Arizona, United States
- Formula
- PbSO4
- Size
- 8 x 5 x 3.5 cm - Sm Cabinet
Grey alterations rim around parent Galena with blue Chrysocolla.