Advanced Search
Home
Categories
All categories
Accessories
Mineral Galleries
Minservice
GMineral
Rolando
Silvia's Crystals
Ferrero's
Cultminerals
Utilities
Top Viewed
Sold Gallery
Quick Search
Login
What's New
1 - Andradite (Rol)
2 - Grossular, (Rol)
3 - Stolzite (Rol)
4 - Offrettite (Rol)
5 - Quartz, Ep (Rol)
6 - Garnet var (Rol)
7 - Stilbite, (Rol)
8 - Smoky Quar (Rol)
9 - Gold xx (Rol)
10 - Pseudobroo (Rol)
11 - Adamite (V (Min)
12 - Krupkaite (Min)
13 - Cervandoni (Min)
14 - Nadorite ( (Min)
15 - Dufrenoysi (Min)
16 - Eudidymite (Min)
17 - Epididymit (Min)
18 - Pyrargirit (Min)
19 - Brewsterit (Min)
20 - Tourmaline (Min)
21 - Prase quar (Min)
22 - Aschamalmi (Min)
23 - Spessartin (Min)
24 - Native Lea (Min)
25 - Fluorapati (Min)
26 - Andradite (Min)
27 - Sideronatr (Min)
28 - Columbite- (Min)
29 - Rosasite w (Min)
30 - Ktenasite (Min)
31 - Colemanite (Min)
32 - Senarmonti (Rol)
33 - Hematite, (Rol)
34 - Quartz (Rol)
35 - Quartz (Rol)
36 - Quartz (Rol)
37 - Cerussite (Rol)
38 - Vesuvianit (Rol)
39 - Beryl var. (Rol)
40 - Boracite (Rol)
Hydroxylherderite - Dassu, Braldu valley, Gilgit-Baltistan, Pakistan
(#:MINS8880)
Glassy green Herderite crystals on minor matrix in fine condition. The crystals shows sharp edge modifications and striated faces. From a find in 2005, the crystal here is 2,1 cm in diameter and transparent to translucent.
Formula :
CaBe[(F,OH)/PO
4
]
System:
monoclinic
Hardness:
5-5½
Rarity:
not common
Strunz id:VII/B.1-10 - PHOSPHATES, ARSENATES and VANADATES
Name origin:
Named "hydro-herderite" in 1894 by Samuel L. Penfield. Named changed to "hydroxyl-herderite" by Palache, Berman, and Frondel in 1954. Originally named for Siegmund August Wolfgang von Herder (1776-1838), Mining official in Freiberg, Germany. The "Hydroxyl-" prefix signifies the dominance of hydroxide over fluorine.
Specimen weight:15 gr.
Crystal size:Up to 2,1 cm wide
Overall size: 35mm x 27 mm x 25 mm
Product Inquiry
Related Products :
2-(MI) - Miniature (Max 5.0 cm)
Pakistan
Search Related Products
Minservice (Sondrio - Italy)
Minservice Galleries Main
Product Inquiry
switch images in
[1]
(original size) or
[2]
columns (resized images)
switch images in
[1]
(original size) or
[2]
columns (resized images)