Messina mine, Messina District, Limpopo Province, South Africa
6.1 x 6 x 3.3 cm
$300

Messina mine, Messina District, Limpopo Province, South Africa
(K,Na)Cu₇AlSi₉O₂₄(OH)₆·3H₂O
4.2 x 1.6 x 2.5 cm
$150

Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile
Cu₃(SO₄)(OH)₄
3.6 x 3.8 x 1.1 cm
SOLD

Juanita Mine, Magdalena District, Socorro Co., New Mexico, USA
Al₂O₃)(SiO₂)_1.3-2·2.5-3H₂O
3.5 x 2.6 x 2.1 cm
$15

Daye Iron Mine, Hubei, China
Cu₂Cl(OH)₃
22 x 12 x 5 mm
$15

Roadcut near the Champion Mine near Painsdale, Houghton County, Michigan
Cu₇S₄
3.3 x 3 x 1.5 cm
$25

Indian Mountain, Cherokee Co., Alabama, USA
²⁺Fe³⁺₅(PO₄)₄(OH)₅·4H₂O and Fe²⁺Fe³⁺₄(PO₄)₃(OH)₅
3.6 x 3.4 x 3.4 cm
$20

Horn Silver Mine, Frisco, San Francisco Mts, Beaver Co., Utah, USA
Type Location
Pb(Fe³⁺,Cu)₃(SO₄)₂(OH)₆
3.6 x 2.5 x 2.2 cm
$25

Mina Noche Buena, Noche Buena, Mun. de Mazapil, Zacatecas, Mexico
Pb₅Sb₄S₁₁
6.4 x 2.2 x 1.8 cm
$45

Skrikerum Mine, Valdemarsvik, Ostergotland, Sweden
Type Location
Cu₂Se
6.2 x 5.1 x 3.3 cm
$75

Minerva # 1 Mine, Cave-in-Rock, Hardin County, Illinois
(Ba,Sr)₆(Ca,Mn)₆Mg(CO₃)₁₃
4.4 x 3 x 2.5 cm
$300

Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Na₄Mn₁₄O₂₇·9H₂O
5 x 3.5 x 2.5 cm
$175

Dallas Gem Mine, San Benito River headwaters area, New Idria District, Diablo Range, San Benito County, California
Type Location
BaTi(Si₃O₃)
25 x 15 x 10 mm
$125

Irkutskii area, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Irkutskaya Oblast', Prebaikalia, Eastern-Siberian Region, Russia
(K,Na)_6-7(Ca,Na)₁₈[(Si₆O₁₇)(Si₁₂O₃₀)(Si₁₈O₄₅)](OH,F)₂·n H₂O with K₂Na(Ca,Mn²⁺)₂Ti[O|Si₇O₁₈(OH)] and NaFe³⁺Si₂O₆
6.2 x 2.6 x 1 cm
$18

Joe Bishop, Red Canyon, White Canyon District, San Juan Co., Utah, USA
8 x 5.3 x 4 cm
$25

Ladjuar Medam, Sar-e Sang, Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
(Mg,Fe²⁺)₅(SiO₄)₂(F,OH)₂
4.6 x 4 x 3.5 cm
$50

Michigamme Mine, Marquette County, Michigan, USA
7 x 5.5 x 5.3 cm
$40

Blanchard Mine, Bingham, Hansonburg District, Socorro County, New Mexico
7.2 x 5.9 x 4.1 cm
$45

near Coso Junction, Inyo County, California, USA
SiO₂ with Fe²⁺₂SiO₄
5.2 x 3.5 x 3.7 cm
$25

Emma Luisa Mine, Guanaco, Santa Catalina, Antofagasta, Chile
Type Location
Cu₂Al₇(AsO₄)₄(OH)₁₃·11.5H₂O and (H₃O,Ca)Al₃(SO₄,AsO₄)₂(OH)₆
4.5 x 4.3 x 2 cm
$25

White Mountains, Inyo County, California, USA
7.9 x 5.1 x 5.1 cm
$75

Amity, Town of Warwick, Orange Co., New York, USA
(Mg,Fe²⁺)₅(SiO₄)₂(F,OH)₂
9.4 x 6.6 x 6.4 cm 504 grams
$75

Wheal Hazard, Botallack Mine, Botallack, St Just, St Just District, Cornwall, England, UK
(Ca,Na,K)_2-3Al₃(Al,Si)₂Si₁₃O₃₆
9.2 x 5.4 x 2.6 cm
$50

Majuba Hill Mine, Antelope District, Pershing County, Nevada, USA
EX. Pad Woolgemott
Cu₃(AsO₄)(OH)₃ with Cu₅(AsO₄)₂(OH)₄ and Cu₅(AsO₄)₂(OH)₄
3.7x2.2x1.7 x 3.2x1.9x1.3 x cm
$25

Egremont, West Cumberland Iron Field, Cumberland, Cumbria, England
5.2 x 3.7 x 1.9 cm
$45

150 foot level, Gold Hill Mine, Gold Hill, Deep Creek Mountains, Tooele County, Utah, USA
Cu₁₈Al₂(SO₄)₃(AsO₄)3(OH)₂₇ · 3H₂O
6.3 x 5 x 2.6 cm
$50

Mina Ojuela, Mapimi, Durango, Mexico
(Zn,Fe,Mn)Mn₃O₇·3H₂O
11.2 x 7.4 x 2.6 cm
$40

Majuba Hill Mine, Antelope District, Pershing County, Nevada, USA
Cu₁₈Al₂(SO₄)₃(AsO₄)3(OH)₂₇·33H₂O
4 x 3.5 x 3.5 cm
$25

Kirov Mine, Mt. Kukisvumchorr, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia
5.2 x 2.6 x 2.5 cm
$15

Bwana M'Kubwa Mine, Ndola, Copperbelt Province, Zambia
Cu₃(PO₄)(OH)
7.5 x 4.5 x 2.5 cm
$45

Qinglong Sb/Au deposit, Qinglong Co., Qianxi'nan Autonomous Prefecture, Guizhou Province, China
u²⁺₄Al₂(CO₃,SO₄)(OH)₁₂•2(H₂O)
4 x 2.7 x 2.1 cm
$25

Kambove, Central area, Katanga Copper Crescent, Katanga, Democratic Republic of Congo
Cu(Co,Ni)₂S₄ 4.5 x 4.5 x 3.5 cm
$75

Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA
CuFeO₂
4.2 x 2.9 x 2.5 cm
$20

Ahmeek Mine, Ahmeek, Keweenaw County, Michigan, USA
Cu₂As
6.3 x 5.3 x 2.7 cm 250 g
$75

Bou Bekker, Touissit, Oujda-Angad Province, Oriental Region, Morocco
CaCu₄(SO₄)₂(OH)₆·3H₂O
5 x 2.7 x 1.4 cm
$40

Rowley Mine, Theba, Painted Rock Mountains, Maricopa County, Arizona
Pb₂CuCl₂(OH)₄ 5.5 x 3.6 x 2.5 cm
$40

Big Tree Creek, Yacolt, Clark Co., Washington, USA
CaAl₂Si₆O₁₆·5H₂
4.1 x 2.2 x 2 cm
$20

Moctezuma Mine, Moctezuma, Sonora, Mexico
Fe³⁺₂[TeO₃]₃·2H₂O
5.7 x 2.7 x 2 cm
$20

N'Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
Ca₆Al₂(SO₄)₃(OH)₁₂·26H₂O
3.5 x 1.3 x 1.3 cm
$175

Kamloops Lake, Kamloops Mining Division, British Columbia, Canada
Type Location
(Na,K)₂MgAl₃Si₁₅O₃₆(OH) · 9H₂O
4.3 x 3.1 x 2.2 cm
SOLD

Monastir, Cagliari Province, Sardinia, Italy
(K₂,Na₂,Mg,Ca)_3-5Mg[Al_5-7Si_27.5-31O₇₂]·18H₂O
3.4 x 2.4 x 2.4 cm
$35

nspecified Ferrierite occurrence, Silver Mountain townsite area, Silver Mountain District, Alpine Co., California, USA
(K₂,Na₂,Mg,Ca)_3-5Mg[Al_5-7Si_27.5-31O₇₂]·18H₂O
3.4 x 2.5 x 2 cm
$20

Rumi Tucu mine, Cerro Leon Muerto, El Portezuelo Granite, Papachacra, Belen Department, Catamarca, Argentina
CeAl₃(PO₄)₂(OH)₆
3.3 x 2.5 x 2 cm
$50

132 North Mine, Widgiemooltha, Western Australia, Australia
Cu₃Ni(OH)₆Cl₂ on (Ni,Mg,Fe)CO₃
5.4 x 1.7 x 1.7 cm
$40

Caledonia Mine, Greenland, Ontonagon County, Michigan, USA
3.2 x 2.4 x 1.7 cm
$35

Caledonia Mine, Greenland, Ontonagon County, Michigan, USA
3.5 x 2 x 1 cm
$30

Caledonia Mine, Greenland, Ontonagon County, Michigan, USA
4.8 x 3.8 x 2.2 cm
$35

Taquaral Saco Mine, Taquaral, Itinga, Minas Gerais, Brazil
Ca₂Be₄(Fe,Mn)₅(PO₄)₆(OH)₄·6H₂O  on  MnAlPO₄(OH)₂·H₂O
30 x 15 x 15 mm
$45

Cigana Mine, Conselheiro Pena, Doce valley, Minas Gerais, Brazil
(Mn,Fe)₅(PO₄)₂(HPO₄)₂·4H₂O on Fe²⁺Fe³⁺₄(PO₄)₃(OH)₅
3.7 x 3.3 x 2.2 cm
$20

Larva do Jaime, Monopolies, Di vino Dasi Larynges, Dice valley, Min as Georas, Brazil
CaBe(PO₄)(OH,F)
5.1 x 5.2 x 2 cm
$50

Mohawk Mine, Mohawk Hill, Pactolus, Clark Mountain Range, San Bernardino County, California
ZnMn₂O₄
3.5 x 3 x 1.7 cm
$25

Xanda Mine, Virgem da Lapa, Jequitinhonha Valley, Minas Gerais, Brazil
CaBe(PO₄)(OH,F)
5.5 x 5 x 2.5 cm
$175

McDermitt Mine, Opalite District, Humboldt Co., Nevada, USA
(Hg₂N)(Cl,SO₄)·nH₂O and (Hg⁺₂)₃Cl₃O(OH)
9 x 5.2 x 5.8 cm
$40

Christmas Mine, near Hayden, Gila County, Arizona, USA
Type location for Gilaite and Ruizite
Kinoite = Ca₂Cu₂(H₂O)₂[Si₃O₁₀]; Gilaite = Cu₅Si₆O₁₇·7H₂O; Ruizite = Ca₂Mn³⁺₂[(OH)₂|H₂Si₄O₁₃]·2H₂O
6.4 x 4.7 x 3.4 cm
$18

Franklin, Sussex County, New Jersey
Ex. Wittringham
Ca(Mn,Mg,Fe)(CO₃)₂
8.5 x 6.5 x 4 cm
$75

Khaidarkan Sb-Hg deposit, Fergana Valley, Alai Range, Osh Oblast, Kyrgyzstan
Type Location
Na_0.34Cu₄Al₃(OH)₁₄F₃·2H₂O
5.5 x 4.5 x 4 cm
$150

Krusne Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia, Czech Republic
K(AlSi₂)O₆
5 x 4 x 4.5 cm
$40

Reed Station, Tiburon Peninsula, Marin Co., California, USA
Type Location
CaAl₂(Si₂O₇)(OH)₂·H₂O
4 x 3 x 2.9 cm
$45

Cottonwood Canyon, Salt Lake County, Utah, USA
Mg₂Fe³⁺(BO₃)O₂
5.8 x 4 x 2.8 cm
$20

Magnet Cove, Hot Springs County, Arkansas
K(AlSi₂)O₆
3.4 x 3 x 2.9 cm
$35

Poggio Nibbio, Vico Lake, Viterbo Province, Latium, Italy
K(AlSi₂)O₆
5.5 x 4.8 x 4.3 cm
$35

Wolf Creek Pass, San Juan Mountains, Mineral Co., Colorado, USA
(Na₂,Ca,K₂)Al₂Si₁₀O₂₄·7H₂O
7 x 5.5 x 2.5 cm
$30

Mohawk Mine, Keweenaw County, Michigan, USA
40 x 30 x 4 mm
$50

Mohawk #5 Shaft, Mohawk Mine, Mohawk, Michigan, USA
11 x 5 x 0.5 cm
$45

Basic Refractories mine, Gabbs District, Nye Co., Nevada, USA
Type Location
Mg,Cu)₂(CO₃)(OH)₂
3.9 x 2.3 x 1.8 cm
$50

Ponte do Piaui claim, Piaui valley, Taquaral, Itinga, Jequitinhonha valley, Minas Gerais, Brazil
LiAlPO₄OH  Twins with (Mn²⁺,Fe²⁺)Al[(OH)₂|PO₄]·H₂O 
4.1 x 1.5 x 0.7 cm
$50

Chester Emery Mines, Hampden County, Massachusetts, USA
CaAl₂(Al₂Si₂O₁₀)(OH)₂
4.9 x 3.9 x 2.3 cm
$25

Linopolis, Divino das Laranjeiras, Doce valley, Minas Gerais, Southeast Region, Brazil
LiAlPO₄(OH)
7.3 x 5 x 2.2 cm
$250

Vallone stope, Cape Calamita Mine, Capoliveri, Elba Island, Livorno Province, Tuscany, Italy
NaFe₃(SO₄)₂(OH)₆
5.4 x 2.3 x 3 cm
$25

Cobalt-Gowganda region, Timiskaming District, Ontario, Canada
NiAs, (Co,Fe,Ni)As_2-3 and Ni₃(AsO₄)₂· 8H₂
7 x 6.2 x 2.6 cm
$25

Majuba Hill Mine, Antelope District, Pershing County, Nevada
Cu₂(AsO₄)(OH)
3.6 x 4 x 1.9 cm
$45

Yellow Cat District, Grand Co., Utah, USA
Ca₃(V₁₀O₂₈)·17H₂O
5.8 x 5.4 x 3 cm
$25

Keweenaw Couny, Michigan, USA
Type Location
Ca₂MgAl₂(Si₂O₇)(SiO₄)(OH)₂·H₂O
9.4 x 8.7 x 4.7 cm
$40

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Qu�bec, Canada
Fluorescent SW
KLi₂Al(Si₄O₁₀)(F,OH)₂
3.9 x 3.2 x 2.9 cm
$25

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
KLi₂Al(Si₄O₁₀)(F,OH)₂
6.1 x 3.8 x 2.5 cm
$35

Snowbird mine, Fish Creek, Alberton, Mineral County, Montana
1.9 x 1.6 x 1.2 cm
$20

Topaz Mountain, Thonas Range, Juab County, Utah, USA
Ex. Carnegie Museum
Fe₂TiO₅
7.2 x 4.2 x 3.5 cm
$25

Shimen Mine, Shimen County, Changde Prefecture, Hunan, China
Ca₄Mg(AsO₄)₂(HAsO₄)₂·11H₂O
6.5 x 5.7 x 3.9 cm
$75

Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia
Type Location
Ex. Philadelphia Academy of Sciences #21548, Vaux Expedition
3.6 x 4 x 1.9 cm
$300

Rappold Mine, Neustadtel, Schneeberg District, Erzgebirge, Saxony, Germany
Type Location
Ca₂(Co²⁺,Mg)(AsO₄)₂·2H₂O
4.5 x 2.7 x 2.2 cm
$20

Wechselschacht, Bauhaus, Richelsdorf District, North Hesse, Hesse, Germany
Type Location
Ca₂Cu₅Sb(AsO₄)₄Cl(OH)₆·6H₂O
3.7 x 2.6 x 0.7 cm
$25

Santa Catalina Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Antofagasta Region, Chile
NaCaCu₅(PO₄)₄Cl·5H₂O and Cu₃(SO₄)(OH)₄
3.4 x 2.1 x 2.1 cm
$25

Bejanca Mine, Queira, Vouzela, Viseu District, Portugal
FeAsO₄·2H₂O
4.5 x 4.1 x 3.4 cm
$40

Sokolovskoe Iron Mine, Kostanay Province, Kazakhstan
Ca[Al₂Si₇O₁₈] and (Na₂,Ca)Al₂Si₄O₁₂·6H₂O
2.6 x 2.2 x 1.8 cm
$28

Reaphook Hill, Flinders Range, Blinham, South Australia, Australia
Ex. California Academy of Sciences
CaZn₂(PO₄)₂·2H₂O
3.7 x 3.2 x 1.7 cm
$50

Lengenbach Quarry, Im Feld, Binn Valley, Wallis (Valais), Switzerland
Type Location
PbAs₂S₄
5.3 x 3.2 x 2.1 cm
$30

Nipissing 404, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada
(Co,Fe,Ni)As_2-3 and (Co,Fe,Ni)As₂
3 x 1.9 x 2.3 cm
SOLD

Brosso Mine, Calea, Lessolo, Canavese District, Torino Province, Piedmont, Italy
Mg₂[(OH)(B₂O₄(OH))] on Mg₂Fe³⁺BO₅
9 x 7.3 x 4.6 cm
$45

Mount Cobalt Mine, Selwyn District, Mt Isa - Cloncurry area, Queensland, Australia
(Co,Ni,Mg,Ca)₃(Fe³⁺,Al)₂(AsO₄)₄·11H₂O
24 x 17 x 13 mm
$12

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Na(Mn²⁺,Ca)₂[HSi₃O₉]
5.3 x 3.3 x 2.9 cm
$100

Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia
Cu₅(SiO₃)₄(OH)₂
5.7 x 3.6 x 2.9 cm
$200

Brumado. Bahia, Brazil
Fairfieldite: Ca₂(Mn²⁺,Fe²⁺)(PO₄)₂·2H₂
4.4 x 2.9 x 2.6 cm
$70

Richardson, Leeds, Washington Co., Utah, USA
Cu₃(V₂O₇)(OH)₂·2H₂O
7.7 x 4 x 1.7 cm
$25

Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia
Type Location
Ex. Philadelphia Academy of Sciences, Vaux Expedition
5.5 x 5.9 x 4.4 cm
$100

Minerva # 1 Mine, Cave-in-Rock, Hardin County, Illinois
Fluorescent LW
BaCaCo₃
3.8 x 2 x 1.9 cm
$25 / Reserved

Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
Type Location
Ca₂(Mg,Co²⁺)(AsO₄)₂·2H₂O
4.4 x 4.2 x 2.5 cm
$70

Nenthead, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England
Ex. Carnegie Museum, Type Location
BaCaCo₃
5.5 x 5.5 x 5.1 cm
$75

Minerva # 1 Mine, Cave-in-Rock, Hardin County, Illinois
BaCaCo₃
9.5 x 9 x 7.7 cm
$500

Marshall Beach, Fort Point, San Francisco, San Francisco Co., California, USA
Ca₆(Si₆O₁₇)(OH)₂
4.5 x 3.1 x 1.4 cm
$25

Ponte do Piaui claim, Piaui valley, Taquaral, Itinga, Jequitinhona Valley, Minas Gerais, Brazil
Ca₂Mg₅Be₄(PO₄)₆(OH)₄·6H₂O
4.9 x 0.9 x 0.6 cm
$150