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Veszelyite

- Formula
- Cu2+3PO4(OH)3ยท2H2O
- Crystal System
- Monoclinic
- Crystal Habit
- Tabular, Equant Grains, Massive - Granular
- Cleavage
- Good, Good, None
- Luster
- Vitreous (Glassy)
- Color
- blue green, green, dark blue
- Streak
- blue
- Class
- Monoclinic - Prismatic
- Hardness
- 3.5-4
- WebMineral
- View Veszelyite
- Mindat
- View Veszelyite
Veszelyite from Black Pine mine, Philipsburg, Granite Co., Montana, United States

Deep, gemmy bluish green crystals of this rare phosphate. The largest crystal is 1cm in length. Aside all the crystals are hemispherical groups of Pseudomalachite from 3 to 4mm across. The specimen was collected by Chris van Laer.
Micro blue-green crystals to 2.5mm on Quartz matrix.
Click thumbnail images for larger view.
Veszelyite from Laochang mine, Gejiu Co., Honghe, Yunnan Province, China
An extremely rich specimen of Veszelyite with hundreds of single 1mm crystals and clusters to 3mm. The crystals are well-defined and stunning.
Click thumbnail images for larger view.