Surface Vein deposit, Painesdale, Adams Twp., Marquette Co., Michigan
Cu₇S₄
Collected by Jim Defoe
8.7 x 4.9 x 3.5 cm
$50

Shaft 371, Hartenstein, Zwickau District, Saxony, Germany
(Ag_1-xSb_x)
Ex. Wolfgang Henkel
4.9 x 3.5 x 0.9 cm
$150

Barkevikskjaer, Langesundsfjorden, Larvik, Vestfold og Telemark, Norway
Type Location
(K,Na,Ca)_7.5(Mn,Mg)₄₉ Si₇₂O₁₆₈(OH)₅₀·nH₂O
Ex. Steve Pullman
5.1 x 3.5 x 2.2 cm
$25

Champion Mine, White Mountain, Laws, White Mts, Mono Co., California, USA
Al₂PO₄(OH)₃
Ex. California Academy of Sciences
6.2 x 5.3 x 5.4 cm
$40

Minerva #1 Mine, Cave-In-Rock, Hardin Co., Illinois
Ba₆Ca₆Mg(CO₃)₁₃
6.7 x 5 x 4 cm
$75

Gjellebekk Mine, Gjellebekk, Lierskogen, Lier, Buskerud, Norway
Bi₂S₃ , Bi₂O₂(CO₃)
Ex.Wolfgang Henkel
7.6 x 7 x 5 cm
$50

Serra Branca Pegmatite, Pedra Lavadra, Paraiba, Brazil
Ca₂[AlF₆]F·H₂O
Ex. Luiz Menezes
7.8 x 3.3 x 2.2 cm
$100

Francois Lake, Omenica Mining Division, British Columbia, Canada
Ca₂Mg(PO₄)₂ · 2H₂O
Ex. Wolfgang Henkel
6.6 x 4.7 x 4.9 cm
$50

Fazenda Guariba, Presidente Kubitschek, Minas Gerais, Brazil
Sr(Mn,Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈
4.5 x 3.6 x 2.4 cm
$75

San Francisco mine, Poopo town, Poopo Province, Oruro Department, Bolivia
FePb₃Sn₄Sb₂S₁₄
7.2 x 3.7 x 3.6 cm
$50

N'Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
Ca₆(Al,Si)₂(SO₄)₂[B(OH)₄](OH,O)₁₂·26H₂O
Ex. Steve Pullman
3.3 x 2.6 x 1.7 cm
$75

Kamoto Mine, Kolwezi, Katanga, Congo
Cu(Co,Ni)₂S₄
3.7 x 2.6 x 3.9 cm
Carrollite XL is 6 x 7 x 4
$75

Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga, Democratic Republic of Congo
Cu(Co,Ni)₂S₄
4.6 x 5.2 x 4.5 cm
$50

Francon Quarry, Montreal, Quebec, Canada
Type Location
BaAl₂(CO₃)₂(OH)₄·H₂O and Sr₃Na₂Zr(CO₃)₆·3H₂O with BaAl₂(CO₃)₂(OH)₄·H₂O
7.8 x 4.7 x 4.9 cm
$100

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Na₂ZrSi₆O₁₅·3H₂O
4.5 x 4.2 x 4.6 cm
$75

Laytonville quarry, Mendocino Co., California
Type Location
Na(Fe²⁺,Fe³⁺,Al,Mg)₁₂(Si₆O₁₇)₂(O,OH)₁₀
Ex. Steve Pullman
12.4 x 12.2 x 5.5 cm
$50

Fengjiashan Mine, Daye Co., Huangshi, Hubei, China
Type Location
Ca₂Mn²⁺Fe³⁺Si₄O₁₂(OH)·2H₂O
Ex. S. Pullman
8 x 4.9 x 5.8 cm
$50

Franklin Mine, Franklin, Sussex Co., New Jersey
Type Location
UV Fluorescent
Ca₂Zn[Si₂O₇], CaZn(SiO₄)·H₂O
Ex. Steve Pullman
7.6 x 4 x 3.7 cm
$75

Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey
Type Location
KZn₃(Si₃Al)O₁₀(OH)₂
1896 or older, Ex. University of Michigan Geology Department from Peter Collier
4.5 x 3.7 x 0.5 cm
$75

Kalahari manganese fields, Northern Cape Province, South Africa
CaMn²⁺[SiO₃(OH)](OH)
7.7 x 3.3 x 2.7 cm
$100

Urucum claim, Galileia, Minas Gerais, Brazil
₃(As³⁺O₂)₄(As³⁺₂O₅)(OH)
Ex. Luiz Menezes
6.4 x 5.8 x 4 cm
SOLD

The aggregate is one of the largest crystals available.
Type Location
[Ca₄Si₆O₁₅(OH)₂·2H₂O]·3H₂O
Ex. Wolfgang Henkel
4 x 1.1 x 0.7 cm
$150

Knife River, St. Luois Co., Minnesota
Ca₂Cu₂Si₃O₁₀·2H₂O
8.1 x 6.6 x 4.7 cm
$75

Ohrberg Quarry, Ohrberg - Badberg area, Schelingen, Vogtsburg im Kaiserstuhl, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Wurttemberg, Germany
MgFe³⁺₂O₄
Ex. Wolfgang Henkel
5.2 x 3.8 x 1.8 cm
SOLD

Magnet Cove, Hot Spring Co., Arkansas: labeled Calag Mine, likely Kimzey Calcite Quarry
CaMgSiO₄
Ex. Steve Pullman
6 x 5.2 x 3.9 cm
$50

Itatia Mine, Conselheiro Pena, Minas Gerais, Brazil
A_2-mTa₂X_6-wZ_-n on Mn²⁺Sn⁴⁺Ta₂O₈
10.1 x 7.4 x 6.5 cm
$750

Orberg Quarry, Schelingen, Kaiserstuhl, Baden-Wurttemberg, Germany
MgFe³⁺₂O₄
Ex. Steve Pullman, M. Leonardi collection
6.1 x 4.8 x 4.3 cm
$35

Steamboat Springs District, Washoe Co., Nevada
Type Location
Sb₂S₃
Ex. Steve Pullman
7.4 x 7.3 x 4.3 cm
$75

Sonoma Co., California (likely Socrates Mine)
HgO
5.5 x 4.4 x 3.5 cm
$45

Crestmore Quarries, Crestmore, Riverside Co., California
[Ca₄Si₆O₁₆(OH)₂·2H₂O]·(Ca·5H₂O)
Ex. Wolfgang Henkel
5.9 x 4.4 x 4.5 cm
$35

Siglo Veinte Mine, Llallagua, Rafael Bustillo Prov., Potosi Dept., Bolivia
Type Location
Fe³⁺Al₂(PO₄)₂(OH)₃·7H₂O
Ex. Philadelphia Academy of Sciences #21139, 1929-1930 Vaux Expedition
8.7 x 5 x 4.9 cm
longest XL 1cm
$250

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Elpidite - Na₂ZrSi₆O₁₅·3H₂O, Leifite - Na₇Be₂(Si₁₅Al₃)O₃₉(F,OH)₂
5.2 x 5.8 x 4.4 cm
largest rhodochrosite crystals is 5 mm on longest edge
$75

Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Elpidite - Na₂ZrSi₆O₁₅·3H₂O, Leifite - Na₇Be₂(Si₁₅Al₃)O₃₉(F,OH)₂
5.1 x 4.4 x 4.4 cm
$150

Laytonville, Mendocino Co., California
Type Location
K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇, K(Fe,Mg,Mn)₁₃(Si,Al)₁₈O₄₂(OH)₁₄
Ex. Steve Pullman
11.2 x 9.3 x 4.8 cm
$45

Laytonville, Mendocino Co., California
K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇, K(Fe,Mg,Mn)₁₃(Si,Al)₁₈O₄₂(OH)₁₄
Ex. Steve Pullman
6.8 x 4.8 x 3.2 cm
$25

Legenbach Quarry, Binn Valley, Valais, Switzerland
Type Location
PbAs₂S₄
Ex. John Melhase prior to 1938, Ex. California Academy of Sciences, Ex. Steve Pullman
4 x 3.8 x 1.8 cm
The two entact Sartorite crystals are approximately 2 mm long.
$75

Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
Cu₂FeSnS₄
5.7 x 5 x 2.6 cm
$200

N'Chwaning I Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
Shigaite: Mn₆Al₃(OH)₁₈[Na(H₂O)₆](SO₄)₂·6H₂O , Caryopilite: Mn²⁺₃Si₂O₅(OH)₄
6.8 x 5.7 x 4.2 cm
The largest Shigaite crystal is 4 mm across.
$200

Rusty Lake Mine, Leith Twp., Gowganda area, Timiskaming Dist., Ontario, Canada
(Co,Ni,Fe)As₂, NiAs_3-x to CoAs_3-x, NiAs
9.6 x 6.4 x 3.2 cm
$125

Kaokoveld Plateau, Kunene Region, Namibia
Cu₅(Si₂O₆)₂(OH)₂
3.2 x 3.1 x 2.8 cm
$45

Quixaba Mine, Frei Martiho, Paraiba, Brazil
Mn²⁺Ta₂O₆
Ex. Luiz Menezes
3.6 x 3.2 x 3.1 cm
$60

Ponte do Piaui claim, Piaui valley, Taquaral, Itinga, Jequitinhona Valley, Minas Gerais, Brazil
Ca₂Mg₅Be₄(PO₄)₆(OH)₄·6H₂O
Ex. Luiz Menezes
6.6 x 0.7 x 0.5 cm
Note: the third dimension does not include the spherical concretion of Zanazziite which protrubes out another 0.3 cm.
$350

Mina San Jose, Oruro, Bolivia
Pb₉Sb₂₂S₄₂
6.9 x 4.6 x 4.3 cm
$45