Hessonite garnet with Diopside - Saulera, Ala valley, Piedmont, Italy
(#MINS9267)
Nice specimen featuring red hessonite crystals, very brilliant up to 10 mm, on rodingite matrix, associated to greenish Diopside up to 6 mm . Classic garnet sample from one of the most famous locales in the italian Alps.
Specimen weight:52 gr.
Crystal size:Up to 10 mm
 Overall size:50mm x 44 mm x 20 mm
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Fluorite - Gibelsbach - Flesch - Goms - Wallis - Switzerland
(#MINS9270)
Nice specimen with octahedral crystals up to 5 mm igreen in color, from a classic Swiss Alpine location. (See: https://www.mindat.org/loc-29199.html)
Specimen weight:470 gr.
Crystal size:Up to 5 mm
Overall size:115mm x 70 mm x 70 mm
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Datolite - 2nd Sovietskii mine - Dal'negorsk -Primorskiy Kray - Far-Eastern Region - Russia
(#GMA26031)
A floater that is made by a large pseudocubic Datolite crystal.
The yellow-green color is typical of specimens from this famous global location!
Specimen weight:200 gr.
Crystal size:--
Overall size:88mm x 42 mm x 54 mm
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Grossular, Diopside, Clinochlore - Testa Ciarva, Ala valley, Piedmont, Italy
(#14528_GROS_DANI)
Nice red grossular xx with light green diopside xx and clinochlore xx. A classic.
Specimen weight:91 gr.
Crystal size:5 mm
Overall size:50mm x 45 mm x 40 mm
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Barrerite - Roky Pass - Kuju Island - Sitka Borough - Alaska - USA
(#MINS9230)
Very nice sample of Barrerite, with pearly, shiny and well-defined crystals, in excellent conditions. Mineral by now almost impossible to find, once it was collected on the seashore, in the few hours when the tide lowered enough to allow the…
Specimen weight:37 gr.
Crystal size:Up to 1,0 cm long
Overall size:45mm x 40 mm x 18 mm
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Goyazite - Rapid Creek, Dawson Mining District, Yukon Territory, Canada
(#MINS9218)
Rich specimen covered with sharp goyazite crystals to 4 mm.
Specimen weight:88 gr.
Crystal size:Up to 4 mm
Overall size:60mm x 32 mm x 37 mm
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Fluorite - Aiguille Verte, Chamonix, Chamonix-Mont-Blanc, Bonneville, Haute-Savoie, Auvergne-Rhône-Alpes, France
(#MINS9207)
This specimen offer very nice pink fluorite xls up to 4 mm on albite matrix with smoky quartz in associaton.
Specimen weight:42 gr.
Crystal size:Up to 4 mm
Overall size:48mm x 35 mm x 27 mm
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Fluorite - Aiguille Verte, Chamonix, Chamonix-Mont-Blanc, Bonneville, Haute-Savoie, Auvergne-Rhône-Alpes, France
(#MINS9216)
This specimen offer very nice pink fluorite xls up to 3 mm on albite matrix.
Specimen weight:35 gr.
Crystal size:Up to 3 mm
Overall size:36mm x 34 mm x 21 mm
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Malachite pseudomorph after Azurite - Tsumeb Mine, Tsumeb - Otjikoto Region, - Namibia
(#MINS9208)
This is a classic pseudomorph from the 1st oxidation zone offering very nice nice azurite crystals replaced by malachite.
Specimen weight:80 gr.
Crystal size:Up to 2,5 cm
Overall size:55mm x 40 mm x 32 mm
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Grossular, Clinochlore - Bellecombe, Aosta Valley, Italy
(#14525_GROS_DANI)
Nice red Grossular xx with light green Diopside xx and Clinochlore xx. A classic.
Specimen weight:127 gr.
Crystal size:4 mm
Overall size:60mm x 40 mm x 40 mm
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Pseudobrookite - Thomas Range, Utah, USA
(#11090d_PSEU_DANI)
Very nice jet black pseudobrookite xx on rhiolite matrix.
Specimen weight:11 gr.
Crystal size:8 mm
Overall size:65mm x 60 mm x 65 mm
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Native Lead Pb - Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
(#MINS9201)
Dark gray crystals of native lead form a stalactite-like vertical cluster.
Specimen weight:15 gr.
Crystal size:-
Overall size:23mm x 13 mm x 27 mm
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Ephesite - Gloucester mine, Gloucester Farm, Postmasburg manganese field, Northern Cape, South Africa.
(#MINS9172)
Beautiful and lustrous crystals of the very rare red mica, Ephesite. This specimen, from the famous Postmasburg finds on a farm in the early 1980s, has mica books (up to 3 mm across) showing the classic pseudo-hexagonal cross-section of mica.
Specimen weight:31 gr.
Crystal size:Up to 3 mm wide
Overall size:38mm x 30 mm x 18 mm
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Barysilite - Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
(#MINS9173)
White / pale yellowish crust of Barysilite on matrix.
Specimen weight:26 gr.
Crystal size:-
Overall size:28mm x 20 mm x 20 mm
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Faujasite-Na, phillipsite and offretite - Limberg quarries - Sasbach - Kaiserstuhl - Baden-Württemberg - Germany (TL)
(#MINS9165)
The surfaceof the vugs of this specimen are covered by several octahedrycal minicrystals of Faujasite-Na, a rare zeolite from the type locality.
Specimen weight:36 gr.
Crystal size:Up to 1 mm
Overall size:48mm x 35 mm x 24 mm
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Fluorite - Poggio Balate - Termini Imerese - Palermo Prov. - Sicily - Italy
(#GMA26009)
A typical fluorite specimen from this well-known Sicilian location.
The crystals are partially intertwined.
Specimen weight:150 gr.
Crystal size:mm. 17
Overall size:76mm x 44 mm x 47 mm
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Bariopharmacosiderite with Agardite- Grube Clara, Oberwolfach, Baden Wuerttenberg, Germany
(#MINS9142)
Excellent sample of Bariofarmocaosiderite in clean, lustrous pseudocubic reddish-brown xls, scattered on matrix.
Classic german stuff!
Former Klaus Petitjean collection, year 1985
Specimen weight:123 gr.
Crystal size:1 mm
Overall size:56mm x 50 mm x 30 mm
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Diopside - Miount Vesuvius, ,Campania, Italy
(#11325_DIOP_DANI)
Gorgeous gemmy diopside xx on matrix.
Specimen weight:34 gr.
Crystal size:5 mm
Overall size:Piedmont
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Dadsonite xx - Saint-Pons area, Provence-Alps, France
(#11315_DADS_DANI)
Rare nice metallic acicular dadsonite xx on matrix.
Specimen weight:15 gr.
Crystal size:1 mm
Overall size:35mm x 20 mm x 15 mm
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Diopside, Clinochlore - Ala valley, Piedmont, Italy
(#11298_DIOP_DANI)
Gorgeous gemmy diopside xx on matrix.
Specimen weight:258 gr.
Crystal size:3 mm
Overall size:45mm x 40 mm x 30 mm
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Fluorite with quartz - Riemvasmaak fluorite occurrences - Kakamas - ZF Mgcawu distr. - Northern Cape prov. - South Africa
(#MINS9114)
intense green colored and semitransparent Fluorite crystal with quartz xls in association
A classic specimen from this south african locality.
Specimen weight:23 gr.
Crystal size:2,7 x 2,3 cm
Overall size:38mm x 40 mm x 30 mm
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Hematite roses and Quartz - Galmihorn, Reckingen, Goms, ,Valais, Switzerland
(#12815_HEMA_DANI)
Classic super nice hamatite rosetes. A swiss alps classic. 1978 find.
Specimen weight:31 gr.
Crystal size:15 mm (e), 20 mm (q)
Overall size:45mm x 35 mm x 30 mm
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Faujasite-Na, phillipsite and offretite - Limberg quarries - Sasbach - Kaiserstuhl - Baden-Württemberg - Germany (TL)
(#MINS9102)
The surfaceof the vugs of this specimen are covered by several octahedrycal minicrystals of Faujasite-Na, a rare zeolite.
Several crystals ... (TL)
St.Marie 2015 SPECIAL
Specimen weight:30 gr.
Crystal size:Up to 1 mm
Overall size:40mm x 31 mm x 24 mm
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Fluorite - Planggenstock, Göscheneralp, Göschenen Valley, Uri, Switzerland
(#12726_FLUO_DANI)
Superb classic pink fluorite xx. The quality and transparency of this crystals it is just royal. 1990 find.
Specimen weight:38 gr.
Crystal size:29 mm on edge
Overall size:29mm x 29 mm x 29 mm
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Calcite psd Aragonite - Cozzo Disi mine, Casteltermini, Sicily, Italy
(#12476_ARAG_DANI)
Classic sicilian combo belonging to the past. This specimen offer nice and large calcite psd aragonite.
Specimen weight:1180 gr.
Crystal size:26 mm on edge
Overall size:190mm x 155 mm x 65 mm
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Silver - Porco, Agua de Castilla, Potosì, Bolivia
(#12296_SILV_DANI)
Very nice pseudo-wire silver.
Specimen weight:15 gr.
Crystal size:na
Overall size:35mm x 20 mm x 5 mm
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Fluorite - Elmwood mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith Co., Tennessee, USA
(#MINS9086)
Really nice group of lustrous, translucent, dark purple Fluorite crystals measuring 44x42x30 mm with well defined deep red Sphalerite xls in association on matrix.
Specimen weight:185 gr.
Crystal size:Up to 44 mm wide
Overall size:68mm x 67 mm x 38 mm
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Fluorite, Quartz - Planggenstock, Göscheneralp, Göschenen Valley, Uri, Switzerland
(#12720_FLUO_DANI)
Very nice pink fluorite xx with quartz xx
Specimen weight:38 gr.
Crystal size:12 mm
Overall size:45mm x 30 mm x 36 mm
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Silver, Pyrargiryte? - Porco, Agua de Castilla, Potosì, Bolivia
(#12291_SILV_DANI)
Very nice pseudo-wire silver with Pyrargiryte?
Specimen weight:5 gr.
Crystal size:na
Overall size:20mm x 20 mm x 10 mm
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Fluorite - Hilton Mine, Scordale, Murton, Eden, Cumbria, England, UK
(#MINS9061)
Specimen with twin fluorite xls up to 1,2 cm showing the classic yellow colour typic of the Hilton Mine.Classic!
Specimen weight:66 gr.
Crystal size:To 1,2 cm
Overall size:51mm x 38 mm x 30 mm
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Rhodochrosite and goethite in fossil shell - Kamysh-Burun Trough - Kerchenskoe deposit - Kerchenskyi (Fe) ore basin - Kerch Peninsula - Crimea - Russia
(#GM25019)
This specimen consists of a fossil shell that has partially transformed into rhodochrosite through pseudomorphosis.
There are large dark gray areas of goethite.
Specimen weight:76 gr.
Crystal size:--
Overall size:48mm x 42 mm x 47 mm
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Colusite, Sphalerite - Striniato B quarry, Fantiscritti, Carrara, Apuan Alps, Tuscany, Italy
(#12571a_COLU_DANI)
This is a superb geminated colusite xx with sphalerite on matrix.
Specimen weight:22 gr.
Crystal size:1 mm
Overall size:45mm x 35 mm x 20 mm
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Ecdemite (Heliophyllite) - Lavrion district mines, Attika, Greece
(#11336_ECDE_DANI)
Glassy transparent Ecdemite pseudoexhagonal xx on matrix.
Specimen weight:16 gr.
Crystal size:2 mm
Overall size:30mm x 25 mm x 15 mm
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Diopside - Bellecombe, Châtillon, Aosta Valley, Italy
(#MINS9074)
Cluster of sculptural gemmy diopside xls up to 1,1 cm from the famous, nowadays closed locality.
Specimen weight:2 gr.
Crystal size:Up to 1,1 cm
Overall size:3mm x 9 mm x 23 mm
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Fluorite - Xianghualing mine - Chenzou - Hunan prov. - China
(#GM25003)
A large, semi-transparent, octahedral crystal of intense green color is flanked by another smaller one.
The main crystal is 75 mm. of size
They are placed on a white quartzite matrix, for a nice chromatic contrast.
Specimen weight:400 gr.
Crystal size:mm. 75
Overall size:88mm x 80 mm x 58 mm
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Marcasite, Fluorite, Galena - Moscadroxius-Genna Tres Montis mine, Silius, Sardinia, Italy
(#12516_MARC_DANI)
A classic trio. Shiny Marcasite with super nice Galena xx and Fluorite xx.
Specimen weight:2200 gr.
Crystal size:5 mm (marc), 40 mm (f)
Overall size:140mm x 100 mm x 65 mm
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Zinclipsocombite (TL) with Perhamite - Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA
(#MINS9059)
Spherules of yellow- green zinclipscombite (TL) with white pearly Perhamite in association.
Specimen weight:40 gr.
Crystal size:sub-mm
Overall size:50mm x 30 mm x 30 mm
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Phillipsite - Calvarina Mt. - Roncà - Verona prov. - Veneto - Italy
(#GM24108)
Nice specimen with several pale orange spheres of phillipsite that are spread all over the surface.
Some of them are broken and show a small red heart for a nice contrast of color.
Specimen weight:240 gr.
Crystal size:mm. 2
Overall size:105mm x 85 mm x 38 mm
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Churchite-(Y) - Maffei Mine ,Auerbach, Upper Palatinate, Bavaria, Germany (Type Locality)
(#MINS9048)
Nice whitish sprays of Churchite-(Y) up to 1.5 mm richly set on limonitic matrix from the TL.Churchite-(Y) is a rare hydrated yttrium phosphate, a member of the Gypsum Supergroup.
Specimen weight:103 gr.
Crystal size:Up to 1.5 mm
Overall size:60mm x 45 mm x 27 mm
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Multicolored chalcedony - Monterufoli - Pomarance - Pisa prov. - Tuscany - Italy
(#GM24081)
Half of a typical large chalcedony nodule which is hollow inside and variously colored with bluish and ochre shades
Specimen weight:995 gr.
Crystal size:
Overall size:147mm x 97 mm x 75 mm
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Yuanfuliite - Nuestra Señora del Carmen Mines, La Celia lamproite outcrops, Jumilla, Murcia, Spain
(#MINS9036)
Several groups of radial golden brown needles of rare Yuanfuliite up to 1-1.5 mm, with dull black Hematite in association.
Specimen weight:9 gr.
Crystal size:Up to 1-1.5 mm
Overall size:23mm x 22 mm x 15 mm
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Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia
(#11677_COPP_DANI)
A famous pseudomorph of Copper after Aragonite. From a find from over 25 years ago.
Specimen weight:5 gr.
Crystal size:20 mm
Overall size:20mm x 20 mm x 15 mm
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Fluorite - Marienschacht Mine, Wölsendorf, Schwarzach bei Nabburg, Schwandorf District, Upper Palatinate, Bavaria, Germany
(#MINS9005)
Cluster of glassy, transparent to translucent Fluorite xls up to 8 mm with color changig to green to golden brown with internal iron oxide inclusions.
Specimen weight:178 gr.
Crystal size:Up to 8 mm
Overall size:75mm x 45 mm x 33 mm
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Diopside and grossular/hessonite garnet - Alpe delle Frasse - Lajetto - Condove - Torino prov. - Piedmont - Italy
(#GM24071)
A little Alpine gem from a place famous for the high quality of the samples that were extracted here.
Semi-transparent crystals of greenish diopside are together with brown/reddish garnets ...
Specimen weight:12 gr.
Crystal size:mm. 12
Overall size:25mm x 20 mm x 32 mm
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Hureaulite, sicklerite, vivianite, rockbridgeite and phosphoferrite - Mangualde - Viseu - Portugal
(#GM24065)
A small encyclopedia of minerals, where however only hureaulite is easily recognizable.
Most of the surface of this specimen is covered with orange/light brown crystals of hureaulite.
To identify the other minerals you need ...
Specimen weight:50 gr.
Crystal size:mm. 4
Overall size:56mm x 43 mm x 22 mm
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Fluorite - Mahodari quarry, Sinnar, Nashik District, Nashik Division, Maharashtra, India
(#MINS8982)
Translucent, yellow fluorite ball 2,2 cm wide aesthetically set on crust of sparkly quartz crystals.
Specimen weight:50 gr.
Crystal size:2,2 cm wide
Overall size:38mm x 38 mm x 35 mm
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Iowaite - Talnakh Cu-Ni Deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
(#MINS8961)
Hexagonal yellow crystals of Iowaite up to 5 mm on transparent gypsum.
Specimen weight:15 gr.
Crystal size:Up to 5 mm
Overall size:37mm x 9 mm x 28 mm
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Sphalerite with native arsen- Binn Valley, Valais, Switzerland
(#MINS8962)
A single xls honey translucent tetrahedra of Sphalerite is perched on a matrix of white granular dolomia. A classic from the swiss Alps!
Specimen weight:68 gr.
Crystal size:5 mm
Overall size:40mm x 40 mm x 30 mm
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Protochabourneite - Sant'Olga tunnel - Monte Arsiccio mine - Sant'Anna di Stazzema - Stazzema - Apuan Alps - Lucca prov. - Tuscany - Italy (TL)
(#MINS8946)
Dark grey metallic Protochabournéite in sub.mm xls on matrix from the type locality.
Specimen weight:20 gr.
Crystal size:< 1 mm
Overall size:38mm x 30 mm x 12 mm
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Fluorite with Anhydrite - Campiano Mine, Montieri. Grosseto Province, Tuscany Italy.
(#MINS8924)
Cluster of pale green fluorite cubocthaedrons up to 1,8 cm with adamantine luster and Anhydrite in associaton purchased in the early 80.
Specimen weight:800 gr.
Crystal size:Up to 1,8 cm
Overall size:120mm x 80 mm x 100 mm
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Goyazite - Rapid Creek, Dawson Mining District, Yukon Territory, Canada
(#MINS8937)
Rich specimen covered with sharp goyazite crystals to 4 mm.
Specimen weight:68 gr.
Crystal size:Up to 4 mm
Overall size:60mm x 32 mm x 33 mm
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Amethyst quartz and goethite - Rio Grande do Sul - Brazil
(#GM24022)
A large druse completely covered by quartz crystals with a beautiful amethyst color.
Most crystal tips are darker.
The black traces that can be seen are of goethite and ...
Specimen weight:550 gr.
Crystal size:mm. 10
Overall size:125mm x 110 mm x 43 mm
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Merlinoite (TL), Phillipsite - Cupaello quarry, Santa Rufina, ,Latium, Italy
(#11814_MERL_DANI)
From type locality. Nice merlinoite xx specimen with globlualr Phillipsite.
Specimen weight:56 gr.
Crystal size:< 1 mm
Overall size:52mm x 32 mm x 30 mm
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Fluorite – The Hidden Forest Pocket - Diana Maria mine - Frosterley - Weardale - Co. Durham – England – United Kingdom
(#GM23079)
Interesting specimen of green fluorite that becomes blue colored at the U.V. long waves light.
The crystals are partially intergrowth together and cover all the matrix ...
Specimen weight:180 gr.
Crystal size:mm. 21
Overall size:74mm x 53 mm x 33 mm
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Pseudobrookite with Topaz- Thomas Range, Juab Co., Utah, USA
(#MINS8824)
Very nice jet black pseudobrookite xls up to 7 mm with topaz in association on rhiolite matrix.
Specimen weight:45 gr.
Crystal size:Up to 7 mm wide
Overall size:48mm x 38 mm x 23 mm
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Pseudocotunnite and challacolloite - La Fossa crater - Vulcano Island - Lipari - Eolie Islands - Messina prov. - Sicily - Italy
(#GM23051)
Two rare volcanic fumarole minerals are present on the surface of this sample.
It is scattered with numerous acicular crystals of pseudocotunnite ...
Specimen weight:100 gr.
Crystal size:mm. 3
Overall size:58mm x 50 mm x 38 mm
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Diopside - Val d'Ala, Piedmont, Italy
(#11985_DIOP_DANI)
Very nice green diopside xx.
Specimen weight:6 gr.
Crystal size:25 mm
Overall size:25mm x 9 mm x 7 mm
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Chalcedony ps After Fluorite - Trestia, Deva, Hunedoara Co., Romania
(#MINS8683)
A classic , plate of lustrous, pretty pastel-blue chalcedony pseudomorph after sharp fluorite cubes from Romania. Psudos of this quality are uncommon on the market.
Specimen weight:18 gr.
Crystal size:Up to 3 mm
Overall size:42mm x 32 mm x 10 mm
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Fluorite, calcite and quartz - Camissinone mine - Zogno - Brembana Valley - Bergamo prov. - Lombardy - Italy
(#GM22057)
Three specimens from this famous alpine italian mine:
- a cube of violet fluorite with internal 'ghost' (mm. 30 x 27 x 23)
- orange calcite over quartzes ...
Specimen weight:150 gr.
Crystal size:--
Overall size:30mm x 27 mm x 33 mm
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Rhodochrosite - Wutong Mine, Liubao, Cangwu Co., Wuzhou, Guangxi, China
(#MINS8597)
Intense red-pink Rhodocrhrosite crystals up to 3,0 cm on matrix with pale blue fluorite and pyryte in association.
Specimen weight:86 gr.
Crystal size:Up to 3,0 c wide
Overall size:52mm x 25 mm x 42 mm
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Sterryite - Pollone mine - Valdicastello Carducci - Pietrasanta - Apuan Alps - Lucca Province - Tuscany - Italy
(#MINS8439)
Several black thin needles of Sterryite are grown into quartz crystal in parallel formation.Probabily from the best find in the world of this rare sulphosalt !!
Specimen weight:46 gr.
Crystal size:Up to 3-4 mm
Overall size:50mm x 25 mm x 25 mm
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Topaz - Emmelberg, Üdersdorf, Daun, Vulkaneifel District, Rhineland-Palatinate, Germany
(#MINS8425)
Radiating groups of long clear prismatic Topaz crystals in the cavity of a clay xenolith. Ex coll. Francesco Bedognè.
Specimen weight:16 gr.
Crystal size:Up to 1.5 mm
Overall size:35mm x 21 mm x 19 mm
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Callaghanite - Sierra Magnesite Mine, Gabbs, Gabbs Mining District, Nye Co., Nevada, USA(Type Locality)
(#MINS8368)
Very colorful intense lustrous rich deep blue Callaghanite in sub millimetric crystals richly covering the dark matrix.
A nice sample of this rare copper magnesium carbonate.
Specimen weight:33 gr.
Crystal size:sub-mm xls
Overall size:30mm x 32 mm x 29 mm
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Fluorite over chalcedony - Mahodari - Nasik distr. - Maharastra - India
(#GM20056)
A big, yellow-brown colored sphere of fluorite is stunning in the center of a cluster of chalcedony.
Typical from this classic indian location.
Specimen weight:665 gr.
Crystal size:mm. 42
Overall size:130mm x 125 mm x 50 mm
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Fluorite - Xianghualing mine - Chenzou - Hunan prov. - China
(#GM19055)
A big, octahedric, green colored and semitransparent crystal of fluorite is flanked by a bulky whitish quartzite.
They have a strong chromatic contrast.
Specimen weight:215 gr.
Crystal size:mm.58
Overall size:94mm x 47 mm x 44 mm
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Boulangerite over quartz - Bottino Mine - Stazzema - Apuan Alps - Lucca Prov. - Tuscany - Italy
(#GM19054)
A myriad of long grey needles of boulangerite are arranged over some crystal of quartz.
They seems aggregated in the chaos.
Typical from this tuscan mine.
Specimen weight:305 gr.
Crystal size:mm. 15
Overall size:85mm x 75 mm x 37 mm
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Hausmannite ps. after manganite - Ilfeld - Nordhausen - Hartz Mts - Thuringia - Germany
(#GM18087)
Several black and brilliant crystals of hausmannite ps. after manganite are visible over the surface of this specimen.
Specimen weight:200 gr.
Crystal size:mm. 3
Overall size:57mm x 42 mm x 44 mm
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Quartz var. Chalcedony - Sidi Rahal, Marrakech-Tensift-El Haouz Region, Morocco
(#8719_CHAL_DANI)
Nice chalcedony with the shape of twin balls.
Specimen weight:86 gr.
Crystal size:na
Overall size:55mm x 38 mm x 42 mm
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