Micromounts America North & South including Greenland..... .......Updated 10 May 2022
7146a |
ACANTHITE pesudomorph after POLYBASITE - La Siena Mine, Guanajuato, Mexico |
Very dark greyish black Acanthite pseudomorphing thin tabular hexagonal Polybasite crystals on matrix |
SOLD OUT |
. |
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 |
8249 |
AEGIRINE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Light to dark green green spiky to acicular Aegirine crystals in cavities in granitic matrix +/- minute black
Rutile crystals |
£1.00 |
3 |
8250 |
AEGIRINE & CALCITE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Light to dark green spiky to acicular Aegirine crystals with small clear doubly terminated Calcite crystals in
cavities in granitic matrix |
SOLD OUT |
. |
8251 |
AEGIRINE, CALCITE, PYRITE & ALBITE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Light to dark green spiky to acicular Aegirine crystals with small clear doubly terminated Calcite crystals,
tiny brassy cubic Pyerite crystals and white blocky Albite crystals in cavities in granitic matrix |
SOLD OUT |
. |
8252 |
AMETHYST with mobile bubble and Haematite inclusions - Mina Claver, San Alberto Dept., Cordoba,
Argentina |
Single purple Amethyst crystal with a mobile bubble and reddish micaceous Haematite flakes enclosed within, no matrix |
SOLD OUT |
. |
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 |
1 3 1 |
5187 |
ANTIGORITE - Unnamed Serpentine Quarry, San Juan, Mendoza, Argentina |
Thin pale greenish veinlets with a fibrous structure shot through Serpentine matrix |
£1.00 |
1 |
7147 |
ARTHURITE - Majuba Hill Mine, Pershing Co., Nevada, USA |
Small green aggregates of acicular Arthurite crystals on matrix |
£1.00 |
1 |
7148 |
AURICHALCITE - Silver Hill Mine, Pima Co., Arizona, USA |
Bluish green feathery Aurichalcite crystals in cavities in gossan matrix |
£1.00 |
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 |
8253 |
BARYTES - El Solar Mine, Taxco de Alarcon, Guerrero, Mexico |
Clear greyish blue tabular Barytes crystals, no matrix |
£1.00 £1.50p |
2 1 |
4226 |
BERAUNITE - Coon Creek Mine, Polk Co., Arkansas, USA |
Sprays of reddish-brown Beraunite crystals completely infilling cavities in matrix |
£1.00 |
2 |
7150 |
BERTRANDITE - Mount Apatite, Auburn, Maine, USA |
Small greyish blocky Bertrandite crystals on matrix, possibly also some Apatite |
£1.00 |
3 |
8254 |
BURBANKITE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Small pale yellow prismatic Burbankite crystals in cavities in granitic 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 |
6150 |
CHENEVIXITE - Chuquicamata Mine, Calama, Antofagasta, Chile |
Light olive-green Chenevixite forming the bulk of the specimens |
£1.50p |
1 |
1943 |
CHRYSOCOLLA - Morenci Mine, Shannon Mountains, Greenlee Co., Arizona, USA |
Bluish green Chrysocolla comprising a large part of the specimen |
£1.00 |
2 |
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 |
8255 |
DESCLOIZITE - Mammoth St. Anthony Mine, Tiger, Pinal Co., Arizona, USA |
Small orange bladed Descloizite crystalson and amongst quartz crystals on matrix |
£2.00 |
1 |
8256 |
DESCLOIZITE on VANADINITE - Finch Mine, Keystone Gulch, Hayden, Gila Co., Arizona, USA |
Hexagonal Vanadinite crystals thickly coated in minute grey to orange Descloizite crystals on matrix |
£1.50p |
1 |
6154 |
DIOPTASE - Harquahala (Bonanza) Mine, Martin Peak, Salome, La Paz Co., Arizona, USA |
Aggreates of green translucent Dioptase crystals on matrix |
£1.00 |
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 |
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 |
565 |
GARNET - Rio Grande do Norte, Brazil |
Plastic capsule containing lots of small orange Garnet crystals (unknown variety) |
£1.50p |
1 |
2371 |
GILALITE - Christmas Mine, Gila Co., Arizona, USA |
Small pale green spheres of Gilalite on matrix |
£2.50p |
1 |
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 2 |
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 |
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 |
1 |
4260 |
HEMIMORPHITE - Level 4, 79 Mine, Gila Co., Arizona, USA |
Sprays of colourless bladed Hemimorphite crystals thickly covering matrix |
£1.50p |
1 |
8257 |
HEMIMORPHITE, ROSASITE & MALACHITE - Ojuela Mine, Mapimi, Durango, Mexico |
Small specimen. Spray of colourless Hemimorphite crystals with bluish green Rosasite and green Malachite on
gossan matrix |
SOLD OUT |
. |
8258 |
HENDRICKSITE - Franklin, Sussex Co., New Jersey, USA |
Orange brown micaceous Hendricksite shot through matrix |
£1.50p £2.00 £3.00 £4.00 |
1 2 3 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 |
7163 |
HYDROMAGNESITE - Sierra Magnesite Mine, Gabbs, Nye Co., Nevada, USA |
White spheres of Hydromagnesite thickly covering matrix |
£1.00 £1.50p |
3 1 |
7164 |
HYDROMAGNESITE & CALLAGHANITE - Sierra Magnesite Mine, Gabbs, Nye Co., Nevada, USA |
Botryoidal white spheres of Hydromagnesite thickly covering matrix with small to tiny deep blue Callaghanite
crystals |
£1.50p |
1 |
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 2 |
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 |
1 1 |
8259 |
LABUNTSOVITE, ASTROPHYLLITE & NATROLITE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Tiny orange Labuntsovite crystals with brown tabular Astrophyllite crystals and colourless Natrolite crystals in
cavities in granitic matrix |
SOLD OUT |
. |
8260 |
LEGRANDITE - Mina Ojuela, Mapimi, Durango, Mexico |
Yellow elongated Legrandite crystals on pale brown Smithsonite in a cavity in matrix |
£2.50p |
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 |
8261 |
LIBETHENITE - Ray Mine, Scott Mountain, Gila Co., Arizona, USA |
Small green Libethenite 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 £2.00 |
3 1 1 |
8262 |
MAGNETITE - Diamantina, Minas Gerais, Brazil |
Large single octahedral Magnetite crystal, no matrix |
SOLD OUT |
. |
8263 |
MANGAN-NEPTUNITE - St. Amable Sill, Varennes Quarry, Varennes, Quebec, Canada |
Small reddish brown Mangan_Neptunite crystals in a cavity in 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 |
8264 |
META-HEWETTITE - Jo Dandy Mine, Paradox Valley, Montrose Co., Colorado, USA |
Small reddish brown silky Meta-Hewettite crystals associated with possible Carnotite in sandstone matrix |
SOLD OUT |
. |
8265 |
MILLERITE & QUARTZ - Halls Gap, Lincoln Co., Kentucky, USA |
Very fine acicular brassy Millerite crystals with small Quartz crystals in part of a quartz lined geode |
£1.00 |
1 |
8266 |
MIMETITE - Rawhide Mine, Buckskin Mountains, La Paz Co., Arizona, USA |
Small orange prismatic Mimetite crystals on matrix |
£1.00 |
1 |
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 |
£1.00 £1.50p |
1 1 |
8267 |
MOLYBDENITE & AEGIRINE - Jones Mill Quarry, Magnet Cove, Pulaski Co., Arkansas, USA |
Tiny silvery thin tabular Molybdenite flakes/crystals with light to dark green spiky to acicular Aegirine
crystals in cavities in granitic matrix |
SOLD OUT |
. |
8268 |
NICKELITE - Cobalt, Ontario, Canada |
"Pinkish" metallic Nickelite in matrix |
£1.00 |
1 |
1378 |
PHARMACOSIDERITE & SCORODITE - Majuba Hill Mine, Pershing Co., Nevada, USA |
Green cubic Pharmacosiderite crystals with greyish Scorodite crystals in cavities in matrix |
SOLD OUT |
. |
8269 |
PHOENICOCROITE - Moon Anchor Mine, Hummingbird Spring, Maricopa Co., Arizona, USA |
Small red patches of Phoenicocroite embedded in matrix |
£1.00 £2.50p |
2 1 |
8270 |
PSEUDOBROOKITE - Thomas Mountain, Juab Co., Utah, USA |
Shiny black rod-like Pseudobrookite crystals on matrix |
£1.00 |
1 |
2391 |
PSEUDOBROOKITE & HAEMATITE - Thomas Mountain, Juab Co., Utah, USA |
Dark brown elongated Pseudobrookite crystals with black tabular Haematite crystals on matrix |
SOLD OUT |
|
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 |
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 1 |
8271 |
QUARTZ - JAPAN LAW TWIN - Duquesne, Santa Cruz Co., Arizona, USA |
Single white Japan-Law Quartz twin, no matrix |
SOLD OUT |
. |
8272 |
ROSASITE & CALCITE - Hidden Treasure Mine, Jacob City, Tooele Co., Utah, USA |
Bluish botryoidal velvety Rosasite spheres with colourless very thin lenticular Calcite 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 |
2 |
616 |
SCHODERITE (TL) - Vannavsan Claim, Eureka Co., Nevada, USA |
Pale yellow crusts of Schoderite on matrix |
£1.00 £1.50p |
1 1 |
7174 |
SHORTITE - Green River Formation, Sweetwater, Wyoming, USA |
Clear oddly shaped, (sort of triangular) Shortite crystals embedded and protruding from Neotocite matri |
£1.00 £1.50p £2.50p |
4 3 4 |
7174a |
SHORTITE - Green River Formation, Sweetwater, Wyoming, USA |
Clear oddly shaped, (sort of triangular) Shortite crystals, single mounted on a pedestal, no matrix |
£2.00 |
2 |
7174b |
SHORTITE - Green River Formation, Sweetwater, Wyoming, USA |
Approximately 12 crystals and bits of crystals in a plastic tube, no matrix |
£4.00 |
1 |
7175 |
SIDERITE - San Antonio Mine, East Camp, Chihuahua, Mexico |
Cluster of brown almost lenticular Siderite crystals on minimal matrix |
£1.00 |
1 |
8273 |
SPESSARTITE - Garnet Mountain, White Pine Co., Nevada, USA |
Large dark orange Spessartite crystals on matrix |
SOLD OUT. |
. |
625 |
STILPNOMELANE - Laytonville Quarry, Laytonville, Mendocino Co., California, USA |
Reddish brown micaceous Stilpnomelane shot through matrix |
£1.00 £1.50p |
1 4 |
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 |
1 |
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 2 |
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 3 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 |
7177 |
VANADINITE - Erupcion Mine, Chihuahua, Mexico |
Clusters of dark brown slender elongated "Endlichite" crystals, no matrix |
£2.50p |
1 |
8274 |
VANADINITE - Shelby Mine, White Hills, Cerbat Mines, Mohave Co., Arizona, USA |
Small dark orange hexagonal Vanadinite crystals on quartz matrix |
£1.00 |
1 |
8275 |
VARENNESITE - St. Amable Sill, Varennes Quarry, Vareenes, Quebec, Canada |
Brown powdery Varennesite on matrix |
SOLD OUT |
. |
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 |
1 |
7179 |
VOGLITE - Canyon #1 Mine, Fry Mesa, San Jaun Co., Utah, USA |
Green thin tabular Voglite crystals on sandstone matrix which appears to contain Uraninite, quite "hot" +/- pale
yellow Liebigite |
£1.50p |
3 |
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 1 |
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 |
7182 |
WILLEMITE - Cedar-Talisman Mine, Beaver Co., Utah, USA |
Small clear to orange hexagonal Willemite crystals, no matrix |
50p |
1 |
8276 |
WULFENITE - Great Southern Mine, Black Rock, Yavapai Co., Arizona, USA |
Small pale brown spiky bipyramidal Wulfenite crystals in matrix |
SOLD OUT |
. |
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 |
8277 |
WULFENITE - Mina Ojuela, Mapimi, Durango, Mexico |
Brown tabular Wulfenite crystals in gossan matrix |
£1.00 £1.50p |
2 1 |
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 |
8278 |
WULFENITE - Red Cloud Mine, Silver Mining District, La Paz Co., Arizona, USA |
Orange tabular Wulfenite crystals, no matrix |
£1.00 £3.00 |
1 1 |
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 |
SOLD OUT |
. |
8279 |
WULFENITE & VANADINITE - Shelby Mine, White Hills, Cerbat Mines, Mohave Co., Arizona, USA |
Small orange blocky Wulfenite with small dark orange hexagonal Vanadinite crystals on quartz matrix |
SOLD OUT |
. |
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 3 1 |