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	.