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Page 1 of 30 results.
YRM839697
Torbernite
Ferreiros Mine, Valdujo, Trancoso, Guarda District, Portugal
Size:
3.5 × 2 × 1.5 cm
Small miniature (3-4.5 cm)
Description:
Torbernite crystals of different shapes on matrix
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YRM839805
Magnesite Var Mesitine Spar
Traversella Mine, Traversella, Torino Province, Piedmont, Italy
Size:
8 × 5.5 × 3 cm
Small cabinet (7-10 cm)
Description:
Group of whitish mesitin spar crystals with some muscovite coating. Old name mesitin is a synonym for mesitin spar, a ferroan variety of...
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YRM839707
Vladimirite
Ightem, Zagora Province, Drâa-Tafilalet Region, Morocco
Size:
4 × 3.5 × 2 cm
Small miniature (3-4.5 cm)
Description:
Fine miniature specimen, covered by white vladimirite sprays
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YRM839726
Bijvoetite-(Y)
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Size:
1.8 × 1.6 × 1.5 cm
Thumbnail (1-3cm)
Description:
Well developed yellow tabular typical oblique striated crystals of extremely rare bijvoetite-Y from the species' type locality. Associated...
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YRM839700
Thorianite
Amboasary Sud, Anosy, Madagascar
Size:
2.5 × 2.5 × 2 cm
Thumbnail (1-3cm)
Description:
Several black thorianite crystals up to 3 mm. on matrix. Excellent quality, rare to find on matrix.
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YRM839698
Saléeite & Cyrilovite
Eduardo Claim, Conselheiro Pena, Minas Gerais, Brazil
Size:
3 × 1.5 × 1.5 cm
Small miniature (3-4.5 cm)
Description:
An interesting association specimen with green tabular saleeite crystals and dark yellow cyrilovite in pegmatite matrix vug.
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YRM839742
Titanite
Bellecombe, Châtillon, Aosta Valley, Italy
Size:
4 × 3.5 × 2 cm
Small miniature (3-4.5 cm)
Description:
Fine amber yellow twinned titanite crystal on matrix in association with small garnet and diopside crystals. It comes from the classic...
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YRM839709
Phosphosiderite
Boa Vista Pegmatite, Conselheiro Pena, Minas Gerais, Brazil
Size:
2.4 × 2.2 × 1.2 cm
Thumbnail (1-3cm)
Description:
Purple-blue aggregates of phosphosiderite from Brazil
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YRM839730
Lavendulan
Mazarrón, Murcia, Spain
Size:
1.5 × 1.2 × 0.6 cm
Thumbnail (1-3cm)
Description:
Crystals of lavendulan are very rare. On this specimen they appear clearly defined, they are of a beautiful blue color, and they form...
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YRM839691
Cuprosklodowskite
Musonoi Mine, Kolwezi, Lualaba, DR Congo
Size:
5.5 × 4.5 × 4 cm
Miniature (4.5-7 cm)
Description:
Bright intense green needles of cuprosklodowskite richly filling a large matrix area. A neat, aesthetic representative specimen of...
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YRM839702
Fourmarierite & Schoepite
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Size:
1 × 0.3 × 0.3 cm
Thumbnail (1-3cm)
Description:
A rich micro specimen with excellent orange red fourmarierite crystals and yellow schoepite.
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YRM839718
Becquerelite & Fourmarierite
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Size:
3.2 × 2 × 1.8 cm
Small miniature (3-4.5 cm)
Description:
Yellow prismatic bequerelite crystals of significant size and red fourmarierite on a fine rich specimen from Shinkolobwe. On uraninite...
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YRM839705
Francevillite & Mounanaite
Mounana Mine, Franceville, Haut-Ogooue, Gabon
Size:
3 × 2.2 × 1 cm
Small miniature (3-4.5 cm)
Description:
Bright orange-reddish spherical aggregates of lustrous, striated tabular crystals of very rare francevillite and yellow mounanaite from...
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YRM839704
Schoepite
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Size:
1.3 × 0.5 × 0.4 cm
Thumbnail (1-3cm)
Description:
Yellow sprays of schoepite on very small matrix. A niceU micro
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YRM839811
Malachite
Kambove, Haut-Katanga, DR Congo
Size:
5.5 × 3.5 × 3 cm
Miniature (4.5-7 cm)
Description:
Fibrous aggregates of malachite crystals forming an aesthetic coverage of heterogenite matrix. Old specimen from Francesco Cantadore...
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YRM840539
Native Iron
Disko Island, Qeqertalik, Greenland
Size:
3.8 × 2 × 0.15 cm
Small miniature (3-4.5 cm)
Description:
Native iron from old classic location in Greenland. Large blocks (to 25 tons) of native iron were found by Nordenskiöld in 1870 and brought...
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YRM839689
Miargyrite
Neue Hoffnung Gottes Mine, Bräunsdorf, Mittelsachsen, Saxony, Germany
Size:
3.8 × 3 × 1.5 cm
Small miniature (3-4.5 cm)
Description:
Miargyrite crystal up to 1 cm. in quartz druses from the Neue Hoffnung Gottes Mine. Old specimen from M.Sacchi collection
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YRM839866
Tourmaline
Mount Ibity, Antsirabe II, Vakinankaratra, Madagascar
Size:
2.6 × 1.5 × 1.5 cm
Thumbnail (1-3cm)
Description:
A multicoloured tourmaline crystal with flawed and included tip showing a yellowish tinge. Old specimen from F.Cantadore collection
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YRM839693
Dumortierite
Sondalo, Sondrio Province, Lombardy, Italy
Size:
4 × 3.8 × 3.5 cm
Small miniature (3-4.5 cm)
Description:
An old specimen with nice blue crystals of dumortierite embedded in matrix. F.Cantadore collection (acquired 1966)
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YRM839809
Dundasite
Gonnesa, Carbonia-Iglesias Province, Sardinia, Italy
Size:
7 × 4.5 × 3 cm
Small cabinet (7-10 cm)
Description:
Very rich specimen with veins of botryoidal whitish dundasite. Old specimen from Francesco Cantadore collection
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YRM840219
Soddyite
Musonoi Mine, Kolwezi, Lualaba, DR Congo
Size:
2.5 × 1.8 × 1 cm
Thumbnail (1-3cm)
Description:
Excellent micro orange-yellow soddyite crystals on matrix. Partly alterated to dark uraninite.
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YRM839745
Calcite
Ascona, Ticino, Switzerland
Size:
8 × 3.5 × 3 cm
Small cabinet (7-10 cm)
Description:
Fine, old specimen from an undefined Swiss quarry. Calcite crystals up to 2 cm. on matrix with muscovite and rutile Francesco Cantadore...
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YRM840538
Native Silver
Uchucchacua Mine, Oyon Province, Lima Department, Peru
Size:
5 × 3 × 2.6 cm
Miniature (4.5-7 cm)
Description:
A large bulky bright wire of native silver on matrix. Classic material from Perù.
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YRM839715
Roubaultite
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Size:
2.5 × 2.4 × 2 cm
Thumbnail (1-3cm)
Description:
Extremely rare, yellow-green roubaultite on a massive uraninite matrix from the species' type locality.
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YRM839812
Malachite & Duftite
Tsumeb Mine, Otavi Highlands, Namibia
Size:
4 × 3.5 × 2.5 cm
Small miniature (3-4.5 cm)
Description:
Dark green botryoidal malachite aggregates and apple green duftite sprays richly covering a miniature specimen. Old fom Francesco Cantadore...
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YRM839806
Heterogenite
Kambove, Haut-Katanga, DR Congo
Size:
8 × 6 × 3.5 cm
Small cabinet (7-10 cm)
Description:
A good representative specimen of stalactitic lustrous, black botryoidal heterogenite from Katanga region. Old specimen from Francesco...
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YRM840009
Covellite
Calabona Mine, Alghero, Sassari Province, Sardinia, Italy
Size:
6 × 3.5 × 3 cm
Miniature (4.5-7 cm)
Description:
Tabular, electric blue covellite crystals on chalcopyrite rich matrix. Classic, old time find from Sardinia.
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YRM839695
Cabrerite
Lavrion District Mines, Attiki Prefecture, Greece
Size:
3.5 × 3 × 3 cm
Small miniature (3-4.5 cm)
Description:
Lustrous mint green Mg-rich annabergite, variety cabrerite, from the classic Km-3 mine, that has produced the world-best annabergites. This...
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YRM839694
Black Quartz
Monte Rosso, Castelnovo ne' Monti, Reggio Emilia Province, Emilia-Romagna, Italy
Size:
6 × 5 × 3.5 cm
Miniature (4.5-7 cm)
Description:
Black quartz crystal of 15 mm in lenght and 8 mm in diameter on anhydrite matrix. Aclassic of excellent quality
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YRM839723
Stephanite
Freiberg, Mittelsachsen, Saxony, Germany
Size:
3.5 × 3 × 2.8 cm
Small miniature (3-4.5 cm)
Description:
Lustrous black metallic crystal of stephanite up to 5 mm. in calcite matrix from this classic German locality.
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Page 1 of 30 results