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Prehnite
Goboboseb Mtns., Brandberg Area, Erongo, Namibia
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| Classification |
Mineral |
| Tags |
No special tags. |
| Origin Location |
Goboboseb Mtns., Brandberg Area, Erongo, Namibia |
| Description |
Several distinctive specimens of seafoam green Prehnite with associated quartz and other minerals, from the exceptionally diverse and desirable mining region of Erongo. These specimens range in size and price from miniatures to very impressive cabinet sized pieces. |
| Luster |
Vitreous |
| Luster (Groundmass) |
Not noted, see photo. |
| Optical Phenomena |
Not noted, see photo. |
| Mineral Group / Note |
Not noted, check reference links below. |
| Handling |
No special handling is required. |
| Modifications |
No modifications. |
| Size Group |
Miniature |
| Weight |
Not weighed precisely yet, please inquire. |
| Dimensions |
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| Quantity |
8 Specimens |
| Mineral List |
Prehnite: Ca2Al(Si3Al)O10(OH)2
calcium aluminum trisilicon aluminum decoxygen hydroxide *
* Formula chemical names are auto-generated - may be incorrect on complex formulas.
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Specimen Analysis |
Color Table
Colors found in this specimen image are shown below. Higher number indicates greater concentration of that color.
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Similarly Colored Minerals:
Minerals with similar color profiles are shown below.
How it Works
Artinite Hematite Creaseyite Quartz var. Amethyst Hydromorph Quartz var. Cactus  Chalcedony var. Chrysoprase |
Elements in this Specimen:
Elements that are part of the official chemical structure of the minerals occurring in this specimen are indicated below.
How it Works
Element List:
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Minerals with Similar Chemistry:
Minerals that are similar in terms of their chemical makeup are shown below.
How it Works
This Mineral Formula Similar Mineral Formula
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Mineral Group:
Search the catalog for minerals that share the same group as this specimen:
How it Works
Structural Group(s):
Fleischers Group(s):
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| Tools |
Edit Specimen
Search Wikipedia: Prehnite (Wiki)
Search Mindat: Prehnite
Search Web Mineral DB: Prehnite
Search for Handbook of Mineralogy: Prehnite
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