Skip to content
Mineralati

Minerals

6323 results

TEM bright field image of nanometer-sized inclusion from the diamond Ud-45 (A): Ap—apatite, Ilm—ilmenite, Chn—chondrodite, Dol—dolomite, Sf—sulfide KFeS2; (D)—Enlarged fragment of TEM image of sulfide inclusion KFeS2. Mineral

Hanswilkeite

hanswilkeite

Formula
KFeS2
Mineral

Hapkeite

hapkeite

Formula
Fe2Si
Outstanding green crystals of the extremely rare Sr-V mineral haradaite from the most famous locality for the mineral, the Gambatesa mine, in Italy. Ex. Erich Laskowski collection (USA). Mineral

Haradaite

haradaite

Formula
SrVSi2O7
Hardystonite Field of view: 3 mm Locality: Lichtloch 25, Hettstedt, Mansfeld-Südharz, Saxony-Anhalt, Germany Mineral

Hardystonite

hardystonite

Formula
Ca2ZnSi2O7
White crystal aggregates of the very rare silicoborate mineral harkerite from the TL in the small island of Skye, Scotland (Camas Malag, Torrin, Isle of Skye, Scotland, United Kingdom). Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Harkerite

harkerite

Formula
Ca48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16·2(H2O,HCl)
Harmotome Locality: St Andreasberg, St Andreasberg District, Harz Mts, Lower Saxony, Germany (Locality at mindat.org) Size: 10.8 x 10.6 x 3.9 cm. A remarkably large plate of this rare zeolite group member, hosting hundreds of sharp crystals. This is the type locality for the species, from 1801. Many crystals, to 5 or 6mm, are cyclic-twinned. Mineral

Harmotome

harmotome

Formula
Ba2(Si12Al4)O32·12H2O
:Locality: Har Parsa, Hatrurim Formation, Negev Desert, Israel Size: 1.2 × 1.1 × 0.6 cm Description: A natural harmunite. Polished preparation of a larnite pebble of the pseudo-conglomerate, the cement of which consists of intensely altered larnite-bearing rocks, fluorellestadite, perowskite, magnesioferrite, and harmunite are intergrown in the sample. Accompanied by khesinite and gehlenite. Harmunite (ideally CaFe2O4) was found in the natural environment for the first time in 2014 in pyrometamorpic larnite rocks of the Hatrurim Complex that lies near Jabel Harmun. Few anthropogenic origin specimens has been found from Kuznetsky and Chelabynsk coal basin from Russia. SEM image Mineral

Harmunite

harmunite

Formula
CaFe2O4
Colour
black
(A) Large harrisonite (Hrs) grain in almandine (Alm) with inclusions of ilmenite (Ilm) from Arcedeckne, Canada (TL; BSE image). Mineral

Harrisonite

harrisonite
:Locality: Harstigen Mine, Persberg, Värmland, Sweden Size: 2.2 × 2.2 × 2 cm Description: Harstigite is a extremelly rare sorosilicate (of calcium, manganese and beryllium). Harstigite forms masses colorless to beige tone. Species presents red fluorescence under SW-UV light. With label of Dr. M. Murashko and confirmed by our SEM-EDS analysis (Be is not visible by EDS). Mineral

Harstigite

harstigite

Formula
Ca6(Mn,Mg)Be4Si6(O,OH)24
Mineral

Hartkoppeite

hartkoppeite

Formula
Ca4Mn²⁺Mo⁶⁺6As⁵⁺4O32(OH)2(H2O)14·5H2O
Mineral

Hasanovite

hasanovite
Outstanding specimen of the extremely rare mineral hashemite from one of the only three known localities worldwide: Lisdan-Siwaga Fault, Hashem Region, Amman, Jordan. Hashemite is a barium chromate and is one of only three minerals with essential Ba and Cr in its chemical composition, with hawthorneite and redledgeite being the others. Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium. Mineral

Hashemite

hashemite

Formula
Ba(CrO4)
Hastingsite, 30 mm, Dashkesan region, Azerbaijan, from M.A. Kashkai's collection Mineral

Hastingsite

hastingsite

Formula
NaCa2(Fe²⁺4Fe³⁺)(Si6Al2)O22(OH)2
Hatchite Field of view: 0.3 mm wide Locality: Lengenbach Quarry, Binn Valley, Valais, Switzerland Mineral

Hatchite

hatchite

Formula
AgPbTlAs2S5
Mineral

Hatertite

hatertite

Formula
Na2(Ca,Na)(Fe³⁺,Cu)2(AsO4)3
Silky-white fibrous aggregates of very rare hatrurite with minor colorless crystals of ettringite on matrix. From Caspar Quarry, Bellerberg, Ettringen, Eifel, Mayen-Koblenz, Rhineland-Palatinate, Germany. Analyzed by Prof. N. Chukanov. Ex. Erich Laskowski collection (USA). Mineral

Hatrurite

hatrurite

Formula
Ca3SiO5
Mohs
6
Colour
colorless
Hauchecornite Locality: Friedrich Mine, Schönstein, Wissen, Siegerland, Rhineland-Palatinate, Germany (Locality at mindat.org) Picture width 3 mm. Collection and photograph Christian Rewitzer Mineral

Hauchecornite

hauchecornite

Formula
Ni9BiSbS8
Hauckite, Pyrochroite Locality: Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA (Locality at mindat.org) Size: 2.6 x 1.7 x 1.1 cm. A rare validated specimen of the extremely rare mineral species named after Franklin area collector Richard Hauck, consisting of several eye-visible microcrystal clusters on contrasting matrix (pale whitish color), with minor Pyrochroite (Black) in association . Almost seventy new mineral species have been described from the unique Franklin area, and this is one that remains unique to Sterling Hill, to my knowledge. Mineral

Hauckite

hauckite

Formula
Fe³⁺3(Mg,Mn²⁺)24Zn18(SO4)4(CO3)2(OH)81
Slovensky: hauerit Mineral

Hauerite

hauerite

Formula
MnS2
Mohs
4
Hausmannite Locality: Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa (Locality at mindat.org) SHARP, very equant, mirror-lustrous cluster of the highest quality! 3.1 x 2.7 x 2.0 cm Mineral

Hausmannite

hausmannite

Formula
Mn²⁺Mn³⁺2O4
Mohs
5.5
Hawleyite Field of view: 2 mm Locality: Plombières, Wallonia, Belgium Mineral

Hawleyite

hawleyite

Formula
CdS
Mohs
3.5
Mineral

Hawthorneite

hawthorneite
Extremely rare Fe-Ni carbide mineral haxonite in a completely analyzed specimen by SEM/EDS. From: Cape York Meteorite, Cap York, Avannaata, Greenland. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Haxonite

haxonite

Formula
(Fe,Ni)23C6
Mineral

Haycockite

haycockite

Formula
Cu4Fe5S8