Internet Mineral Dealer since 2001 - Fine and Rare Mineral specimens.
Advanced Search
Home
Minservice GMineral Rolando
All categories Accessories
How to Order How to Pay
Top Viewed Sold Gallery Quick Search
Account  Cart  Checkout 

Specimens online:418
Reserved spec.:23
Act.Customers:2340
Countries n°:61
What's New
1 - Kammererit (GMi)
2 - Cavansite (GMi)
3 - Hubnerite (GMi)
4 - Datolite (GMi)
5 - Pectolite (GMi)
6 - Cinnabar (GMi)
7 - Kunzite (GMi)
8 - Roselite, (Rol)
9 - Grossular, (Rol)
10 - Pyrite (Rol)
11 - Azurite (Rol)
12 - Kulanite (Rol)
13 - Chalcophyl (Rol)
14 - Calcite (Rol)
15 - Wulfenite (Rol)
16 - Euxenite-( (Rol)
17 - Sphalerite (Rol)
18 - Barrerite (Min)
19 - Leightonit (Min)
20 - Tarbuttite (Min)
21 - Bultfontei (Min)
22 - Whewellite (Min)
23 - Vaesite (Min)
24 - Arsentsume (Min)
25 - Enargite x (Rol)
26 - Brochanite (Rol)
27 - Kinoite xx (Rol)
28 - Hematite (Rol)
29 - Smoky gwin (Rol)
30 - Gold xx (Rol)
31 - Euxenite-( (Rol)
32 - Sphalerite (Rol)
33 - Silver (Rol)
34 - Zinkenite, (Rol)
35 - Boleite (T (Min)
36 - Legrandite (Min)
37 - Bastnäsite (Min)
38 - Allanite-( (Min)
39 - Monazite-( (Min)
40 - Tetrahedri (Min)
41 - Onoratoite (Min)
42 - Elbaite (Min)
43 - Goyazite (Min)
44 - Manganvesu (Min)
45 - Spinel (Min)
46 - Columbite- (Min)
47 - Kutnohorit (Min)
48 - Fluorite, (Min)
49 - Fluorite, (Min)
50 - Malachite (Min)
51 - Cerrusite (Min)
52 - Rutile (Min)
53 - Leucite wi (Min)
54 - Vesuvianit (Min)
55 - Spessartin (Min)
56 - Quartz var (Min)
57 - Andradite (Rol)
58 - Grossular, (Rol)
59 - Stolzite (Rol)
60 - Offrettite (Rol)

Guerinite - Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany (#:MINS8899)

Tabular, thin, white, Guérinite crystals up to 1.5 mm richly scattered on matrix with sprays of Picropharmacolite and red Erythrite in association.

Formula :
Ca5[AsO3(OH)/AsO4]2 * 9 H2O
System: monoclinic Hardness:1½ Rarity:rare
Strunz id:VII/C.24-60 - PHOSPHATES, ARSENATES and VANADATES
Name origin: Named by E. Nefedov in 1961 for Henri Guerin [1906- ], French chemist who synthesized the compound.

Specimen weight:109 gr.
Crystal size:Up to 1.5 mm
Overall size: 58mm x 50 mm x 30 mm




Related Products :
3-(SC) - Small Cabinet (Max 9.4 cm) Germany
Search Related Products
Minservice (Sondrio - Italy) Minservice Galleries Main 		  
Guerinite - Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany

Product Inquiry


switch images in [1] (original size) or [2] columns (resized images)

switch images in [1] (original size) or [2] columns (resized images)

Multiple currency display