Iodargyrite AgI
—
—
0
1
0
IR
Mineral, Halide
Iridium Ir
—
—
Open
1g of iridium metal, 1-3mm each
(C) 2009 Hi-Res Images of Chemical Elements (http://images-of-elements.com), via Wikimedia Commons. CC-BY-3.0
1
15
2
SXES
Mineral , Metal , Element
Iriginite (UO2 )MoVI 2 O7 ·3H2 O
Minerals containing H2O , Uranyl molybdate —
0
3
0
PL
Mineral, Uranyl , Hydrated , Molybdate
Iron Fe
—
—
Open
A cast iron flat iron used in the laundry of a mental health hospital in Victoria Australia circa 1900. Museums Victoria Collection item SH 850222
Copyright Museums Victoria / CC BY (Licensed as Attribution 4.0 International)
1
12
2
SXES
Mineral , Metal , Element
Iron oxide/hydroxide Fe(O,OH)x
—
Iron(III) oxide , Ferrihydrite , Iron(II) hydroxide , Maghemite , Limonite , Iron(II,III) oxide , Lepidocrocite , Iron(II) oxide , Goethite , Bernalite , Feroxyhyte
0
1
0
Reflectance
Group , Informal
Iron(I) phosphide Fe3 P
—
Schreibersite
1
0
1
CL
Synthetic, Compound , Phosphide
Iron(II) hydroxide Fe(OH)2
Iron oxide/hydroxide Amakinite
0
1
0
IR
Hydroxide, Compound
Jadeite NaAlSi2 O6
Clinopyroxene —
Open
Jadeite vase, Qing dynasty, China, 1700s. British Museum
Photo by Vassil on wikimedia.org, Public Domain
2
23
2
CL, CL/SEM
Mineral, Aluminosilicate
Jarosite KFeIII 3 (SO4 )2 (OH)6
Minerals containing OH , Minerals containing SO4 —
Open
Jarosite from Jaroso Ravine, Sierra Almagrera, Cuevas de Almanzora, Almería, Andalusia, Spain. Picture width 2 mm. Collection and photograph Christian Rewitzer.
(C) 2010 Christian Rewitzer (via Wikimedia Commons) CC-BY-SA-3.0
14
6
0
Reflectance
Hydroxide , Mineral, Sulphate
Jimboite MnII 3 (BO3 )2
Minerals containing BO3 —
Open
Jimboite exhibited at the Mining Museum of Akita University
Photo by 掬茶, via Wikimedia Commons, CC-BY-SA-4.0
0
1
0
PL
Mineral, Borate
K feldspar KAlSi3 O8
Alkali feldspar Adularia , Microcline , Orthoclase
Open
Orthoclase specimen (27x17cm), from Minas Gerais, Southeast Region, Brazil
Photo by Didier Descouens (via Wikimedia Commons), CC-BY-SA 4.0
4
6
3
CL, EDS
Aluminosilicate , Silicate, Group , Informal
Kaliborite KHMg2 B12 O16 (OH)10 ·4H2 O
Minerals containing OH , Minerals containing H2O —
0
1
0
PL
Hydroxide , Mineral, Hydrated , Borate
Kaolinite Al2 Si2 O5 (OH)4
Minerals containing OH , Kaolinite (subgroup) —
Open
Powder white kaolinite and calcite in a blue-grey Keokuk geode, from St. Francisville, Clark Co., Missouri, USA
Photo by John Krygier (http://www.mindat.org/user-13767.html#0), Public Domain
19
17
1
Reflectance
Hydroxide , Mineral, Aluminosilicate
Kaolinite (subgroup) Al2 Si2 O5 (OH)4
Kaolinite-Serpentine Group Kaolinite , Dickite , Halloysite , Nacrite
0
9
0
Reflectance
Hydroxide, Aluminosilicate , Subgroup
Kapitsaite-(Y) Ba4 Y2 Si8 B4 O28 F
Hyalotekite (group) —
0
6
0
PL
Mineral , REE, Borosilicate
