Gold, nat.

Formation: rough
Location: Björkdal Mine, Sandfors, Västerbotten, Sweden
Size: KS 4

Gold, nat.

Formation: rough
Location: Stock Township Minne, Stock Township, Cochrane District, Ontario, Canada
Size: KS 2

Gold, nat.

Formation: rough
Location: Vicour Mine, Val d'Or, La Vallée-de-l'Or RCM, Abitibi-Témiscamingue, Québec, Canada
Size: KS 2

Gold, nat.

Formation: rough
Location: Vicour Mine, Val d'Or, La Vallée-de-l'Or RCM, Abitibi-Témiscamingue, Québec, Canada
Size: KS 2

Gold, nat.

Formation: rough
Location: Hochwurten, Kärnten, Austria
Size: KS 2

Gordaite

Formation: xx
Location: San Francisco Mine, Sierra Gorda, Atacama, Chile
Size: KS 4
(Type locality)

Graeserite

Formation: (xx)
Location: Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Apuan Alps, Lucca Province, Tuscany, Italy
Size: KS 4

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Graeserite

Formation: (xx)
Location: Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Apuan Alps, Lucca Province, Tuscany, Italy
Size: KS 4

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Graphite

Formation: (xx)
Location: Vacha River, Rhodope Mts., Plovdiv Oblast, Bulgaria
Size: KS 4

Graulichite-(Ce)

Formation: xx
Location: Hourt quarry, Grand Halleux, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Size: micro-mount
(Type locality)

Günterblassite

Formation: xx
Location: Rother Kopf, Roth Gerolstein, Eifel, Germany
Size: KS 2
(Type locality)

Håleniusite-(La)

Formation: rough
Location: Bastnäs mines, Riddarhyttan, Skinnskatteberg, Västmanland, Sweden
Size: KS 2
(Type locality)

Håleniusite-(La)

Formation: rough
Location: Bastnäs mines, Riddarhyttan, Skinnskatteberg, Västmanland, Sweden
Size: KS 2
(Type locality)

Hancockite

Formation: rough
Location: Kalugeri Mts, Babuna Valley, Jakupica Mts, Nežilovo, Veles, Macedonia, The Former Yugoslav Republic of
Size: KS 2

Hancockite

Formation: rough
Location: Kalugeri Mts, Babuna Valley, Jakupica Mts, Nežilovo, Veles, Macedonia, The Former Yugoslav Republic of
Size: KS 2

Hancockite

Formation: rough
Location: Kalugeri Mts, Babuna Valley, Jakupica Mts, Nežilovo, Veles, Macedonia, The Former Yugoslav Republic of
Size: KS 2

Harmunite

Formation: xx
Location: Feuerberg, Hohenfels-Essingen, Vulkaneifel, Rhineland-Palatinate, Germany
Size: micro-mount

Harmunite

Formation: xx
Location: Feuerberg, Hohenfels-Essingen, Vulkaneifel, Rhineland-Palatinate, Germany
Size: micro-mount

Hausmannite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 4

Haydeeite

Formation: xx
Location: Cuya, Camarones, Arica, Atacama, Chile
Size: micro-mount

Haydeeite

Formation: xx
Location: Cuya, Camarones, Arica, Atacama, Chile
Size: micro-mount

Hejtmanite

Formation: (xx)
Location: Darai-Pioz Glacier, Alai Range, Tien Shan Mtn, Region of Republican Subordination, Tajikistan
Size: KS 2

Hematolite

Formation: xx
Location: Moss Mine, Nordmark Odal Field, Filipstad, Värmland, Sweden
Size: KS 4

Hewettite

Formation: xx
Location: Vanadium Queen Mine, La Sal, La Sal District (Paradox Valley District), San Juan Co., Utah, United States
Size: KS 2

Hewettite

Formation: xx
Location: Vanadium Queen Mine, La Sal, La Sal District (Paradox Valley District), San Juan Co., Utah, United States
Size: KS 2

Hielscherite

Formation: (xx)
Location: Graulay, Eifel, Germany
Size: KS 4
(Type locality)

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Hillite

Formation: xx
Location: Reaphook Hill, Martins Well, South Flinders Ranges, Flinders Ranges, South Australia, Australia
Size: KS 2
(Type locality)

Hydroxylhedyphane

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 2
(Type locality)

Janchevite

Formation: rough
Location: Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Size: micro-mount
(Type locality)

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Janchevite

Formation: rough
Location: Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Size: micro-mount
(Type locality)

Jasmundite

Formation: (xx)
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: KS 2

Jeankempite

Formation: (xx)
Location: Mohawk Mine, Mohawk, Keweenaw Co., Michigan, United States
Size: KS 2
(Type locality)

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Jeankempite

Formation: (xx)
Location: Mohawk Mine, Mohawk, Keweenaw Co., Michigan, United States
Size: KS 2
(Type locality)

Johillerite

Formation: (xx)
Location: Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik volcano, Kamchatka Krai, Russian Federation
Size: micro-mount

Juansilvaite

Formation: xx
Location: Torrecillas Mine, Iquique, Atacama, Chile
Size: KS 2
(Type locality)

Karibibite

Formation: xx
Location: Oumlil Mine, Oumlil, Bou Azer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
Size: KS 4

Karpholite

Formation: (xx)
Location: Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: KS 2

Karyinite

Formation: rough
Location: Langban, Värmland, Sweden
Size: KS 4

Kasolite

Formation: xx
Location: Musonoi Mine, Kolwezi, Kolwezi mining district, Lualaba, Congo
Size: micro-mount
(Type locality)

Kayrobertsonite

Formation: xx
Location: Hagendorf South Pegmatite, Hagendorf, Waidhaus, Upper Palatinate, Bavaria, Germany
Size: micro-mount
(Type locality)

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Kazakovite

Formation: rough
Location: Karnasurt Mt, Lovozero Massif, Murmanskaya Oblast', Northern Region, Russian Federation
Size: micro-mount
(Type locality)

(Sold)

Kenoplumbomicrolit2

Formation: x
Location: Ploskaya Mt, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russian Federation
Size: KS 2
(Type locality)

(Sold)

Kermesite

Formation: xx
Location: Josef Mine, Pezinok, Brstislava, Slovakia (Slovak Republic)
Size: KS 4

Keyite

Formation: xx
Location: Tsumeb, Otjikoto Region, Namibia
Size: micro-mount
(Type locality)

Keyite

Formation: xx
Location: Tsumeb, Otjikoto Region, Namibia
Size: micro-mount
(Type locality)

(Sold)

Khinite

Formation: xx
Location: Bird Nest drift, Otto Mountain, Baker, Soda Mts, Silver Lake District, San Bernardino Co., California, United States
Size: micro-mount

Kinoshitalite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 2

Kobokoboite

Formation: xx
Location: Kobokobo pegmatite, Mwenga, South Kivu, Congo
Size: KS 4
(Type locality)

Kobokoboite

Formation: xx
Location: Kobokobo pegmatite, Mwenga, South Kivu, Congo
Size: micro-mount
(Type locality)

(Sold)

Kröhnkite

Formation: xx
Location: La Vendida Mine, Sierra Gorde, Chile
Size: KS 6