Micromounts America North & South including Greenland..... .......Updated 27 September 2021
4210 ADAMITE - Mina Ojuela, Mapimi, Durango, Mexico Pale yellowish green to pink Adamite crystals on gossan matrix, 1 specimen not on matrix 1.00 3
2338 ANDRADITE var MELANITE - San Benito Co., California, USA Black Andradite crystals on matrix 1.00 1
6142 ANILITE & MALACHITE - Champion Mine, Painesdale, Houghton Co., Michigan, USA Shiny black crystalline Anilite shot through matrix with coatings and veins of Malachite associated 1.00 1.50p 2.00 2 3 3
5187 ANTIGORITE - Unnamed Serpentine Quarry, San Juan, Mendoza, Argentina Thin pale greenish veinlets with a fibrous structure shot through Serpentine matrix 1.00 2
6143 APATITE - Turner's Island, Sebastopol Township, Renfrew Co., Ontario, Canada Pale brown rounded Apatite crystals embedded in and protruding from calcite matrix 1.50p 1
2342 ARTHURITE - Majuba Hill Mine, Pershing Co., Nevada, USA Small green radiating aggregates of acicular Arthurite crystals on matrix 1.00 1
6144 ARTHURITE & STRASHIMIRITE - Majuba Hill Mine, Pershing Co., Nevada, USA Green radiating aggregates of acicular Arthurite crystals with "fans" of greenish blue Strashimirite on gossan matrix 1.00 1
6145 AXINITE-Mn, GALENA & SPHALERITE - Iron Cap Mine, Landsman Camp, Graham Co., Arizona, USA Thin bladed yellowish-green Axinite-Mn crystals with cubic Galena and pale yellow tetrahedral Sphalerite crystals with a thin white encrustation on them, on matrix 2.50p 1
6146 AXINITE-Mn & JOHANNSENITE - Iron Cap Mine, Landsman Camp, Graham Co., Arizona, USA Thin bladed yellowish-green Axinite-Mn crystals with radiating sprays of greenish Johannsenite crystals on matrix 1.00 1.50p 2.00 1 1 1
6147 AXINITE-Mn, SPHALERITE, JOHANNSENITE & GALENA - Iron Cap Mine, Landsman Camp, Graham Co., Arizona, USA Thin bladed yellowish-green Axinite-Mn crystals with pale yellow tetrahedral Sphalerite crystals, radiating sprays of greenish Johannsenite and grey cubic Galena crystals on matrix SOLD OUT .
5188 AZURITE - Negrita Mine, Cabeza de Vaca, Copiapo, Atacama, Chile Blue bladed Azurite crystals in cavities in matrix SOLD OUT .
6148 AZURITE & CYANOTRICHITE - Grandview Mine, Coconino Co., Arizona, USA Small deep blue Azurite crystals with sky blue spheres of Cyanotrichite on gossan matrix SOLD OUT .
4226 BERAUNITE - Coon Creek Mine, Polk Co., Arkansas, USA Sprays of reddish-brown Beraunite crystals completely infilling cavities in matrix 1.00 2
4231 BREWSTERITE - Yellow Lake, British Columbia, Canada Colourless Brewsterite crystals in cavities in matrix SOLD OUT .
4232 BROCHANTITE - Lost Soldiers Mine, Lyon Co., Nevada, USA Smallish dark green Brochantite crystals in cavities in matrix SOLD OUT .
4235 CACOXENITE - Shady Community, Polk Co., Arkansas, USA Yellow-orange spheres of acicular Cacoxenite crystals in gossan matrix 50p 1
4238 CARMINITE - Mina Ojuela, Mapimi, Durango, Mexico Small red spiky Carminite crystals infilling cavities in gossan matrix 1.00 1
6149 CHALCANTHITE - Bisbee, Cochise Co., Arizona, USA Blue stalactitic like growth of lamellar Chalcanthite crystals, no matrix SOLD OUT .
4241 CHALCOPHANITE - Sterling Hill, New Jersey, USA Roseattes of thin black tabular Chalcophanite crystals on chalcophanite matrix SOLD OUT .
2353 CHALCOTRICHITE & COPPER - Ray Mine, Dripping Springs Mountains, Pinal Co., Arizona, USA Bright red acicular Chalcotrichite crystals scattered throughout a mass of Copper crystals, no matrix SOLD OUT .
6150 CHENEVIXITE - Chuquicamata Mine, Calama, Antofagasta, Chile Light olive-green Chenevixite forming the bulk of the specimens 1.50p 2
1943 CHRYSOCOLLA - Morenci Mine, Shannon Mountains, Greenlee Co., Arizona, USA Bluish green Chrysocolla comprising a large part of the specimen 1.00 2
6151 COELESTINE - Tick Canyon, Lang, Los Angeles Co., California, USA Colourless tabular Coelestine crystals in cavities in calcite matrix. Calcite fluoresces white SOLD OUT .
4243 COLEMANITE - Tincalayu mine, Salta, Argentina Aggregates of white to clear Colemanite crystals, no matrix SOLD OUT .
546 CONICHALCITE - Ojuela Mine, Mapimi, Durango, Mexico Small green rounded aggregates of tiny Conichalcite crystals thickly coating gossan matrix 1.50p 3
1350 CONICHALCITE - Level 7, Ojuela Mine, Mapimi, Durango, Mexico Small green rounded aggregates of tiny Conichalcite crystals coating gossan matrix 1.50p 1
547 CONICHALCITE & MALACHITE - Ojuela Mine, Mapimi, Durango, Mexico Light green spheres of Conichalcite with darker green acicular Malachite crystals in cavities in gossan matrix 1.00 1.50p 2 1
548 CONICHALCITE & OLIVENITE - Gold Hill Mine, Tooele Co., Utah, USA Rounded aggregates of green Conichalcite overgrowing flattened Olivenite crystals in cavities in quartz/gossan matrix 1.50p 1
6152 CUMENGEITE - Tonopah-Belmont Mine, Maricopa Co., Arizona, USA Tiny blue Cumengeite crystals in matrix SOLD OUT .
552 CUPRO-ADAMITE - Level 6, Ojuela Mine, Mapimi, Durango, Mexico Small dark green spheres of Cupro-Adamite crystals in cavities in gossan matrix SOLD OUT .
6153 CUZTICITE - La Bambolla (Moctezuma) Mine, Moctezuma, Sonora, Mexico Thin micaceous crusts of minute orange-brown Cuzticite crystals on matrix SOLD OUT .
554 CYLINDRITE - Poopo, Oruro, Bolivia Typical cylindrical rods of grey Cylindrite in sphalerite matrix SOLD OUT .
6154 DIOPTASE - Harquahala (Bonanza) Mine, Martin Peak, Salome, La Paz Co., Arizona, USA Aggreates of green translucent Dioptase crystals on matrix 1.00 1.50p 1 1
5191 EMMONSITE - Moctezuma Mine, Moctezuma, Sonora, Mexico Small areas of green Emmonsite on matrix 50p 1
559 EOSPHORITE - Plumbago North, Newry, Oxford Co., Maine, USA Sprays of small brown Eosphorite crystals in cavities in quartz matrix 1.50p 2
6155 EPIDOTE - Road Cutting, Highway 28, Macon Co., North carolina, USA Yellowish green Epidote crystals in cavities in mostly epidote matrix 1.00 1
563 ERIONITE & PHILLIPSITE - North Cut, Malpais Hill, Pinal Co., Arizona, USA Clear to white acicular Erionite crystals with white Phillipsite crystals in cavities in matrix 50p 1.00 1 1
564 EUCLASE - Alto de Giz Pegmatite, Equador, Borborema, Rio Grande do Norte, Brazil Colourless, some with a blue shadow Euclase crystals, no matrix 10.00 1
2365 FERBERITE - The Oregon Mine, Colorado, USA Black Ferberite crystals on matrix 1.00 1
4253 FORNACITE - Evening Star Mine, Maricopa Co., Arizona, USA Single very dark olive-green Fornacite crystal on Mimetite in a cavity in matrix SOLD OUT .
565 GARNET - Rio Grande do Norte, Brazil Plastic capsule containing lots of small orange Garnet crystals (unknown variety) 1.50p 1
6156 GARTRELLITE, CARMINITE & SCORODITE - Ojuela Mine, Mapimi, Durango, Mexico Minute yellow Gartrellite crystals with small deep red acicular Carminite crystals and small sparkling greyish green Scorodite crystals in cavities in matrix 1.00 2.00 1 2
2371 GILALITE - Christmas Mine, Gila Co., Arizona, USA Small pale green spheres of Gilalite on matrix 2.50p 1
6157 GREENOCKITE - Cerro de Potosi, Potosi City, Potosi, Bolivia Crusts of minute orange Greenockite crystals on a mixed sulphide, pyrite/sphalerite etc matrix 1.00 1.50p 1 1
6157a GREENOCKITE - Cerro de Potosi, Potosi City, Potosi, Bolivia Crusts of minute orange Greenockite crystals on a white non sulphide matrix SOLD OUT .
6158 GREIFENSTEINITE - Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Small spherical clusters of tiny grey-green Greifensteinite crystals on albite matrix 1.00 2.00 1 4
6159 GREIFENSTEINITE & MUSCOVITE - Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Small spherical clusters of tiny grey-green Greifensteinite crystals on pale brown Muscovite crystals 1.50p 2.50p 3.00 2 1 1
5196 GROSSULAR, CLINOCHLORE & DIOPSIDE - Jeffrey Mine, Asbestos, Quebec, Canada Very pale brown glassy Grossular crystals with dark brown Clinochlore and pale yellow blocky Diopside crystals on matrix 1.50p 2
4260 HEMIMORPHITE - Level 4, 79 Mine, Gila Co., Arizona, USA Sprays of colourless bladed Hemimorphite crystals thickly covering matrix 1.50p 1
572 HETEROGENITE - Columbia Mine, Goodsprings, Clark Co., Nevada, USA Black patches of Heterogenite embedded in calcite matrix 50p 1.00 1 1
5197 HEULANDITE - Green Peter Dam, Linn Co., Oregon, USA Colourless Heulandite crystals in cavities in basalt matrix 1.00 4
2375 HOWIEITE - Laytonville Quarry, Laytonville, California, USA Mass of shiny black fibrous Howieite crystals, no matrix 1.00 1
6160 HYDROBORACITE - Boron, Kramer District, Kern Co., California, USA Radiating aggregates of thin colourless Hydroboracite crystals in cavities and comprising most of matrix 1.50p 2.50p 1 1
6161 HYDROMAGNESITE - Sierra Magnesite Mine, Gabbs, Nye Co., Nevada, USA White spheres of Hydromagnesite thickly covering matrix +/- small deep blue Callaghanite crystals 1.00 1.50p 2 2
6162 INESITE - Hale Creek, Trinity Co., California, USA Aggregate of pink blocky Inesite crystals forming the whole of the specimen SOLD OUT .
6163 ILSEMANNITE & WUPATKIITE - Gray Mountain, Cameron, Coconino Co., Arizona, USA Aggregates of white silky acicular Wupatkiite crystals stained dark greyish blue with Ilsemannite, no matrix 1.50p 2.00 2.50p 4 3 3
6164 JOHANNSENITE - Iron Cap Mine, Graham Co., Arizona, USA Light green to greyish green elongated Johannsenite crystals on matrix 1.00 1
6165 JOHANNSENITE & QUARTZ - Iron Cap Mine, Graham Co., Arizona, USA Light green to greyish green elongated Johannsenite crystals with clear Quartz crystals in cavities in matrix 1.50p 1
6166 JOHANNSENITE & THAUMASITE - Iron Cap Mine, Graham Co., Arizona, USA Light green to greyish green elongated Johannsenite crystals and small spherical aggregates of small colourless hexagonal Thaumasite crystals on matrix 1.00 1
6167 JUNITOITE - Christmas Mine, Dripping Springs Mountains, Gila Co., Arizona, USA White platy aggregates of crystalline Junitoite in matrix 1.00 1.50p 2.00 1 1 1
5198 KINOITE & APOPHYLLITE - Christmas Mine, Dripping Spring Mountains, Gila Co., Arizona, USA Small bright blue bladed Kinoite crystals overgrown with colourless blocky Apophyllite crystals on matrix 1.50p 1
586 LEVYNE - Green Peter Dam, Linn Co., Oregon, USA White tabular Levyne crystals in cavities in basalt matrix 1.00 1
5199 LIBETHENITE - Old Reliable Mine, Copper Creek, Pinal Co., Arizona, USA Sprays of small dark green Libethenite crystals on matrix 1.50p 2
5200 MAGNETITE - David Mosiah Claim, Cerro Huanaquino, Potosi, Bolivia Shiny black octahedral magnetite crystals on matrix SOLD OUT .
5201 MAGNETITE in TALC - Chesters, Lamont, Canada Shiny black octahedral magnetite crystals embedded in micaceous crystalline Talc matrix 1.00 1.50p 4 1
4266 MARCASITE - La Motte Mine, Frederikstown, Missouri, USA Large spray of brassy Marcasite crystals, no matrix SOLD OUT .
589 MARICOPAITE (TL) - Moon Anchor Mine, Maricopa Co., Arizona, USA Radiating sprays of white acicular Maricopaite crystals in matrix 1.00 2.00 1 1
590 MARICOPAITE (TL) & MIMETITE - Moon Anchor Mine, Maricopa Co., Arizona, USA Radiating sprays of white acicular Maricopaite crystals with pale yellow acicular Mimetite crystals in matrix 1.00 2.00 1 3
1373 MELANITE - Dallas Gem Mine, San Benito Co., California, USA Black Melanite garnet crystals on matrix 1.00 1
4270 MILLERITE - Halls Gap, Lincoln Co., Kentucky, USA Very fine acicular brassy Millerite crystals in part of a quartz lined geode SOLD OUT .
6168 MIMETITE - Rowley Mine, Theba, Maricopa Co., Arizona, USA Orange acicular Mimetite crystals on quartz matrix 1.00 1
6169 MIMETITE & WULFENITE - Rowley Mine, Theba, Maricopa Co., Arizona, USA Orange acicular Mimetite crystals with orange tabular Wulfenite crystals on quartz matrix 50p 1.00 1.50p 1 1 1
2384 MIMETITE & WULFENITE - San Francisco Mine, Cerro Prieto, Sonora, Mexico Small yellow orange Mimetite crystals with a few yellow tabular Wulfenite crystals on matrix SOLD OUT .
593 MISERITE (TL) - Union Carbide Mine, Wilsons Springs, Garland Co., Arkansas, USA Pale pink fibrous masses of Miserite in matrix SOLD OUT .
2385 NARSARSUKITE - Poudrette Quarry, Mont St. Hilaire, Quebec, Canada Greyish green tabular Narsarsukite crystals embedded in matrix 2.00 1
6170 OLIVENITE - Centennial Eureka Mine, Eureka Co., Utah, USA Small green Olivenite crystals on quartz matrix 1.00 1
2386 PARAVAUXITE - Siglo XX Mine, Llallagua, Bolivia Aggregate of clear to pale blue Paravauxite crystals on matrix SOLD OUT .
4278 PHARMACOSIDERITE - Majuba Hill Mine, Pershing Co., Nevada, USA Greenish-brown cubic Pharmacosiderite crystals in cavities in and covering the surface of matrix SOLD OUT .
1378 PHARMACOSIDERITE & SCORODITE - Majuba Hill Mine, Pershing Co., Nevada, USA Green cubic Pharmacosiderite crystals with greyish Scorodite crystals in cavities in matrix 1.00 1
5208 POWELLITE - Jardinera #1 Mine, Inca del Oro, Chile Pale yellow tabular Powellite crystals in cavities in Powelliote matrix SOLD OUT .
2391 PSEUDOBROOKITE & HAEMATITE - Thomas Mountain, Juab Co., Utah, USA Dark brown elongated Pseudobrookite crystals with black tabular Haematite crystals on matrix 1.50p 1
2392 PSEUDOBROOKITE & QUARTZ - Thomas Mountain, Juab Co., Utah, USA Elongated shiny black elongated Pseudobrookite crystals with small colourless Quartz crystals on matrix 1.00 3
6171 PSILOMELANE (ROMANECHITE) - Arlington Mine, Blythe, California, USA Minute black acicular Psilomelane crystals in cavities in matrix 1.00 1
6172 PYROXMANGITE & RHODONITE - Morro da Muna Mine, Conselheiro Lafaiete, Minas Gerais, Brazil Pinkish brown massive Pyroxmangite with much brighter pink Rhodonite, no matrix 1.50p 2.00 2 2
612 QUARTZ - HERKIMER DIAMOND - Little Falls, Herkimer Co., New York, USA Plastic capsules containg 1-4 colourless doubly terminated "Herkimer Diamonds, depending on size, no matrix 1.00 9
2396 RAMSDELLITE - Mistake Mine, Yavapai Co., Arizona, USA Aggregates of dark grey fibrous Ramsdellite crystals on matrix SOLD OUT .
2910 RUTILE & HAEMATITE - Novo Horizonte, Bahia, Brazil Black tabular Haematite crystals with golden yellow Rutile needles epitaxially growing on them, no matrix 1.00 1.50p 2 1
616 SCHODERITE (TL) - Vannavsan Claim, Eureka Co., Nevada, USA Pale yellow crusts of Schoderite on matrix 1.00 1.50p 1 1
625 STILPNOMELANE - Laytonville Quarry, Laytonville, Mendocino Co., California, USA Reddish brown micaceous Stilpnomelane shot through matrix 1.00 1.50p 1 4
1395 SZAIBELYITE - Stinson Beach, Marin Co., California, USA Small sprays of minute white acicular Szaibelyite fibres on matrix SOLD OUT .
4293 TELLURIUM - Cananea, Sonora, Mexico Very bright silvery Tellurium in a quartz matrix SOLD OUT .
627 THOMSENOLITE - Ivigtut, Arsuk Fjord, Sermersooq, Greenland Cellular mass of Thomsenolite with hundreds of small colourless Thomsenolite crystal lining the walls of the cells 1.50p 2
628 TOPAZ - Thomas Mountain, Juab Co., Utah, USA Light sherry coloured Topaz crystals, on or off matrix 1.00 2
6173 TUNELLITE & HYDROBORACITE - Boron, Kramer District, Kern Co., California, USA Colourless blocky Tunellite crystals with radiating aggregates of thin colourless Hydroboracite crystals in cavities and comprising most of matrix 2.50p 1
2409 TURQUOISE - Fox Mine, Beowawe, Elko Co., Nevada, USA Greenish blue nodules of Turquoise up to 2cm, no matrix 1.00 1.50p 2.00 1 2 1
6174 TYUYAMUNITE - Butler Wash Prospect, Henry Mountains, Garfield Co., Utah, USA Aggregates of small bright yellow micaceous/scaly Tyuyamunite crystals coating surfaces of sandstone matrix 1.00 1.50p 2.00 1 4 1
2911 TYUYAMUNITE & CALCITE - Marie Mine, Pryor Mountains, Bighorn Co., Montana, USA Aggregates of small yellow micaceous Tyuyamunite crystals in amongst pinkish Calcite crystals on matrix 1.50p 2.00 1 1
671 VANADINITE - Apache Mine, Radium, Globe Hills, Gila Co., Arizona, USA Orange hexagonal Vanadinite crystals on matrix 2.00 1
2410 VANADINITE - Hamburg Mine, Trigo Mountains, La Paz, Co., Arizona, USA Small red hexagonal Vanadinite crystals on matrix SOLD OUT .
2411 VANADINITE - Old Yuma Mine, Tucson Mountains, Pima Co., Arizona, USA Orange hexagonal Vanadinite crystals on matrix SOLD OUT .
1402 VANADINITE - Puzzler Mine, Castle Dome, La Paz Co., Arizona, USA Small light orange hexagonal Vanadinite crystals on matrix SOLD OUT .
4301 VANADINITE - Red Cloud Mine, Trigo Mountains, La Paz Co., Arizona, USA Orange hexagonal Vanadinite crystals on matrix SOLD OUT .
2413 VANADINITE - Robert E Lee Mine, Santa Cruz Co., Arizona, USA Orange hexagonal Vanadinite crystals on matrix SOLD OUT .
4303 VANADINITE var. ENDLICHITE - Erupcion Mine, Chihuahua, Mexico Clusters of dark brown slender elongated "Endlichite" crystals, no matrix 2.50p 1
6175 VARISCITE - Utahlite Claim, Box Elder Co., Utah, USA Pale green drusy Variscite crystals lining cavities in matrix 1.50p 1
6176 VARISCITE & META-VARISCITE - Utahlite Claim, Box Elder Co., Utah, USA Pale green drusy Variscite crystals lining cavities in matrix with pale green tabular Meta-Variscite crystals 2.00 2
6177 VOLBORTHITE - Monument Valley, Apache Co., Arizona, USA Crusts of bright yellowish green thin tabular Volborthite crystals on matrix +/- Chrysocolla 1.00 1.50p 3.00 3 1 2
683 WICKENBURGITE & MIMETITE - Moon Anchor Mine, Maricopa Co., Arizona, USA Small to tiny, clear to white tabular hexagonal Wickenburgite crystals with small orange Mimetite crystals in cavities in matrix 2.00 2
4306 WILLEMITE - Cedar-Talisman Mine, Beaver Co., Utah, USA Small clear to orange hexagonal Willemite crystals, no matrix 50p 1
686 WULFENITE - Los Lamentos, Chihuahua, Mexico Aggregates of brown tabular Wulfenite crystals, no matrix 1.00 1.50p 1 1
687 WULFENITE - Melissa Mine, La Paz Co., Arizona, USA Bright orange tabular or bipyramidal Wulfenite crystals on matrix +/- Mimetite 1.50p 2.00 2.50p 4 8 2
1409 WULFENITE - Mina Ojuela, Mapimi, Durango, Mexico Brown tabular Wulfenite crystals in gossan matrix 1.00 2
1947 WULFENITE - Mina Ojuela, Mapimi, Durango, Mexico Toffee coloured elongated bipyramidal Wulfenite crystals on a minutely crystallized crust of Descloizite/Mottramite 1.50p 2.00 5 1
689 WULFENITE - Rawhide Mine Mine, Mohave Co., Arizona, USA Orange tabular Wulfenite crystals with small yellow Mimetite crystals on matrix SOLD OUT .
2415 WULFENITE - Rowley Mine, Theba, Maricopa Co., Arizona, USA Orange tabular Wulfenite crystals on matrix 2.00 1
5211 WULFENITE & MIMETITE - Mina Ojuela, Mapimi, Durango, Mexico Clear orange tabular Wulfenite crystals with aggregates of small pale yellow Mimetite crystals on matrix 1.00 1.50p 2.00 2 1 1
4310 WULFENITE & MIMETITE - Rowley Mine, Theba, Maricopa Co., Arizona, USA Thin orange tabular Wulfenite Crystals with lighter orange acicular Mimetite crystals on pinkish quartz in a cavity in matrix 1.00 1
693 WUPATKIITE (TL) - Cameron, Coconino Co., Arizona, USA Pale pink aggregates of silky Wupatkiite crystals in a consolidated sand matrix, a little fragile 1.00 1.50p 2.00 3 4 1
6179 WUPATKIITE - Gray Mountain, Cameron, Coconino Co., Arizona, USA Aggregates of white silky acicular Wupatkiite crystals, no matrix 1.00 2
6180 ZEMANNITE - La Bambolla (Moctezuma) Mine, Moctezuma, Sonora, Mexico Small brown hexagonal Zemannite crystals on quartz matrix SOLD OUT .
6181 ZEMANNITE, TELLURIUM & PARATELLURITE - La Bambolla (Moctezuma) Mine, Moctezuma, Sonora, Mexico Small brown hexagonal Zemannite crystals with bright silvery Tellurium and pale yellow earthy Paratellurite in matrix SOLD OUT .