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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)

Iowaite - Talnakh Cu-Ni Deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia (#:MINS8961)

Hexagonal yellow crystals of Iowaite up to 5 mm on transparent gypsum.

Formula :
Mg₄Fe³⁺O(OH)₈Cl * 2-4 H₂O
System: hexagonal Hardness:1½ Rarity:very rare
Strunz id:IV/F.5-20 - OXIDES and HYDROXIDES
Name origin: For the state of the type locality.