Search Archived Mineral Specimens
- Availability
- Sold
- Locality
- Boulder Batholith, Jefferson Co., Montana, United States
- Formula
- SiO2
- Size
- SmCabinet 5.5x5x3cm
A good specimen full of several deep purple, terminated crystals fading towards the center to a smoky color. The entire group is actually the tip of a scepter in which the stem is a smoky Quartz crystal.
- Availability
- Sold
- Locality
- Black Pine mine, Philipsburg, Granite Co., Montana, United States
- Formula
- SiO2
- Size
- Miniature 5x2.5x2cm
This Quartz crystal is a real sweet piece from the famous Black Pine mine. The main, large crystal is deeply striated on one face and mild striations on the others. Then, there are numerous smaller crystals grown by extension of the Japan law twins.
- Availability
- Sold
- Locality
- Pohndorf mine, Boulder Batholith, Jefferson Co., Montana, United States
- Formula
- SiO2
- Size
- Miniature 4.5x1.3x1.0cm
Smoky Quartz prism with a light purple amethyst scepter. Cool piece.
- Availability
- Sold
- Locality
- Galiléia, Doce Valley, Minas Gerais, Brazil
- Formula
- SiO2
- Size
- Miniature 4x3x1cm
A fine specimen of rare Quartz crystals from 5 to 6mm with a good rose color.
- Availability
- Sold
- Locality
- Basin Creek, Jefferson Co., Montana, United States
- Formula
- SiO2
- Size
- Thumbnail 2.3x0.8x0.7cm
A thumbnail with a smoky Quartz stem capped by a purple amethyst scepter, which shows a double termination on one side of the overgrowth. Cool specimen.
- Availability
- Sold
- Locality
- Glittering Hill Addition, Toll Mtn, Jefferson Co., Montana, United States
- Formula
- SiO2
- Size
- Thumbnail 2x0.9x0.8cm
A very nice scepter of amethyst over a thin colorless Quartz stem. Collected by Chris van Laer in 1992.
