|
Allanite-(Nd) (xx) |
Åskagen Quarry, Torskebäcken, Filipstad, Värmland /
Sweden / TYP; black long-prismatic crystals to 4 mm, intergrown in brownish
massive waxy-lustered Iimoriite-(Y). This is the original
crystalline Allanite-(Nd). The correctness of some large black crystals
offered as Allanite-(Nd) during the last month is very suspect; MM 48,00; KS
85,00 |
|
Ambrinoite xx |
Cava di Signols, Oulx,
Val di Susa, Torino, Piedmont / Italy / TYP; orange-red
isolated crystals of 0,5 mm in pale Anhydrite matrix; KS 38,00 |
|
Ammonioborite xx |
Larderello, Pomarance,
Pisa Prov., Tuscany / Italy / TYP; white parallel-growing 2 mm crystal
clusters of 1 mm prismatic crystals, together with tabular white 2 mm
Sassolite crystals in a small vial. Collected
around 1920 in a hot boric acid spring; MM 38,00 |
|
Arsenic xx |
Block
1205, Nelson vein, Sohle 675, Schacht 366, Alberoda,
Erzgebirge, Saxony / Germany; long-prismatic grayish-black idiomorphic
crystals to 2 mm, very rich with some red Realgar on vugs in native Arsenic.
Idiomorphic crystals of native Arsenic are extremely rare in German ore
deposits; MM 28,00; KS 75,00; NS 148,00 |
|
Artroeite xx |
Mt
Vesuvius, Somma-Vesuvius Complex, Naples Prov., Campania / Italy; highly
lustrous, colorless to white, needly to acicular crystal aggregates of 2 mm,
on vugs in brownish Lava matrix. Outstanding specimens of this rare
Lead-Aluminum-Fluoride; |
|
Bariopharmakosiderite xx |
Leimgrübner vein, Ehrenfriedersdorf,
Erzgebirge, Saxony / Germany; pale brownish glassy cubic crystals and crystal
aggregates of 1 mm, very rich on vugs in Quartz matrix; KS 19,00; NS
28,00 |
|
Bentorite xx |
Hatrurim Formation,
west of Death Sea, Negev Desert / Israel / TYP; pinkish crystals to 1 mm
intergrown to massive aggregates, very rich in
white Larnite matrix; KS 38,00; NS 75,00 |
|
Beraunite xx |
Maffei Mine, Nitzelbuch, Auerbach,
Upper Palatinate, Bavaria / Germany; highly lustrous red-brown long-tabular
crystals of 1 cm !!, parallel inter growing in
brownish iron ore matrix. Old specimens from a
rare location; KS 38,00 |
|
Boromuscovite xx |
Little
Three Mine, Ramona, San Diego, California / USA / TYP; white aggregates of
intergrowing tabular microcrystals, very rich on nearly colorless Elbaite
(Achroite) crystals of 2 cm; KS 28,00 |
|
Brewsterite-Sr xx |
Yellow
Lake, Olalla, Osoyoos Mining Division, British Columbia / Canada;
colorless prismatic crystals to 5 mm, very rich on vugs
in Tachyte matrix. From a new find
in summer of 2011; MM 19,00; KS 28,00 |
|
Calderite xx |
Otjosondu deposit, Okahandja, Otjozondjupa Region
/ Namibia / TYP; glassy orange-brownish
crystals to 5 mm, very rich on black metallic Braunite matrix. Very good
specimens of this rare Garnet; MM 28,00; KS 48,00; NS 125,00 |
|
Challacolloite xx |
La Fossa crater, Vulcano Island,
Aeolian Islands, Lipari, Sicily / Italy; glassy orange-yellow prismatic
crystals of 1 mm, very rich on grayish Scoria matrix; MM 28,00; KS
48,00 |
|
Chamosite (xx) |
Haut
de Cry, Chamoson, Rhone Valley, Wallis / Switzerland / TYP; massive
scaly dark brownish aggregates of pure Chamosite. It is the most ugly
Chamosite I have ever seen, but it comes from the type locality; KS
14,00; NS 19,00 |
|
Chiolite xx |
Ivigtut Cryolite deposit, Ivigtut, Arsuk Fjord,, Kitaa Prov. / Greenland; colorless blocky
ice-like massive aggregates of pure Chiolite. Very good specimens of
this uncommon Sodium-Aluminum-Fluoride; KS 19,00; NS 38,00 |
|
Chromatite xx |
Ma'aleh Adumim, Hatrurim formation,
West Bank of Jordan, Palestine / TYP; pale yellow aggregates of minute
crystals, very rich in tan Limestone matrix; MM 38,00; KS 75,00 |
|
Chromian Diopside xx |
Keretti Mine, Outokumpu,
Eastern Finland Region / Finland; nice crystal cluster of grass-green
prismatic crystals of 2 cm; |
|
Cinnabar xx |
Idria Mine, Idria,
Ljubljana / Slovenia; red-metallic crystals of 2 mm, very rich with some
native mercury on matrix. Nice specimens;
KS 19,00; NS 48,00 |
|
Cubanite (xx) |
Zinkgruvan, Askersund, Närke /
Sweden; massive yellow-metallic aggregates with cleavage planes of 3 cm of
pure Cubanite in Calcite matrix; NS 28,00 |
|
Cuspidine xx |
Monte Somma, Somma-Vesuvius
Complex, Naples Prov., Campania / Italy / TYP; white prismatic crystals to 3
mm, together with greenish-brown glassy Vesuvianite crystals on
vugs in Vesuvianite-Biotite matrix; KS 28,00; NS 48,00 |
|
Cylindrite xx |
Mina
Santa Cruz, Poopó, Poopó Prov., Oruro Dept.
/ Boliva / TYP; very nice crystal cluster of dark grey-metallic
freestanding rounded 3 cm crystals on Wurtzite-Pyrite matrix. These are
the finest Cylindrite specimens I have ever seen; |
|
Dalyite xx |
Água
de Pau Volcano, San Miguel Island, Azores Isands / Portugal; colorless to
pale brownish cubic crystals of 1 mm on Albite-Aegirine matrix, developed in
peralkaline syenites ejecta; MM 38,00 |
|
Decrespignyite-(Y) xx |
Olary Block,
Paratoo Mine, Yunta, South Australia / Australia / TYP; sky-blue
radial-acicular aggregates intergrown to globular aggregates, very rich
together with some white Kamphaugite-(Y) aggregates on fracture zones
in dolomitic Limestone; |
|
Emeleusite (xx) |
Igdlutalik Island, Ilimaussaq, Narsaq, Kitaa /
Greenland / TYP; glassy pale brownish massive aggregates of
pure Emeleusite, very good specimens of this rare Lithium Silicate; KS
28,00 |
|
Ferrokentbrooksite xx |
Água
de Pau Volcano, San Miguel Island, Azores Isands / Portugal; orange-yellow
crystals of 1 mm on Albite-Aegirine matrix, developed in peralkaline syenites
ejecta; MM 19,00 |
|
fibrous Obsidian |
Obsidian
Dome, Mammoth Lake, Mono Co., California / USA; This is a hair-like fibrous
Obsidian. During a second phase, a hot gas stream passes inside the volcanic
glass and creates large masses of parallel fibrous aggregates on Obsidian
matrix; |
|
Fluor-elbaite X IMA 2011-071 |
Cruzeiro Mine,
São José da Safira, Doce valley, Minas Gerais /
Brazil / TYP; pale blue transparent gemmy long-prismatic single crystals of
1,5 cm (MM) to 2,5 cm (KS); MM 28,00; KS 38,00 |
|
Formanite-(Y) xx |
Ytterby, Resarö, Vaxholm, Uppland /
Sweden; glassy pale brownish highly lustrous prismatic crystals to 1 cm in
Feldspar matrix. Outstanding specimens of this rare Yttrium-Tantalum-Oxide.
Collected around 1840 from Carl Gustaf Mosander, curator of
the Riks museum Stockholm; MM 48,00; KS 95,00; NS 185,00 |
|
Gadolinite-(Y) xx |
Hitterö, Flekkefjord, Kristansand,
Vest-Agder / Norway; black well-terminated single crystals in
crystal clusters of |
|
Ganomalite (xx) |
Jacobsberg Mine, Nordmark, Filipstad, Värmland /
Sweden; highly lustrous colorless to
pale greyish crystals to 5 mm, very rich
as intergrown aggregates with Manganophyllite, classic old
specimens; KS 28,00; NS 48,00 |
|
Harmotome xx |
Steinbruch Setz, Idar-Oberstein, Hunsrück,
Rhineland-Palatinate / Germany; white prismatic 5 mm crystals, very rich with
some colorless Chabazite crystals on Calcite matrix. Old specimens collected around 1930; NS
38,00 |
|
Hashemite xx |
Ma'aleh Adumim, Hatrurim formation,
West Bank of Jordan / Palestine; pale yellow highly lustrous transparent
sharp needle crystals of 0,4 mm, as isolated small crystal groups on crusts
of pale yellow prismatic Ettringite crystals of 0,5 mm, very rich on
Limestone matrix; MM 48,00; KS 95,00 |
|
Heulandite-Ca xx |
Drio le
Pale, Buffaure Group, Fassa Valley, Trento, Trentino-Alto
Adige / Italy; dark orange-red gemmy prismatic crystals of |
|
Hiortdahlite I xx |
Arøyskjærene, Langesundsfjorden, Larvik, Vestfold /
Norway / TYP; glassy long-prismatic yellowish-brown crystals, with
black Annite in Feldspar matrix; KS 28,00; NS 48,00 |
|
Hydroxycalcioroméite xx |
Fazenda Tres Cruzes, Tripui, Ouro Preto,
Minas Gerais / Brazil / TYP; glassy highly lustrous pale
orange-brown bipyramidal crystals to 2 mm isolated in Hematite; MM 38,00; KS
65,00 |
|
Idrialite xx |
Idrija Mine, Idria, Ljubliana, Slowenia /
TYP; yellowish-green microcrystalline aggregates to 1 cm on fracture zones in
brownish Pyrite-Cinnabar-Quartz matrix. Very good specimens of this rare
organic mineral. Identical with the synthetic
"dimethylbenzphenanthrene"; MM 19,00; KS 28,00; NS 48,00 |
|
Johninnesite (xx) |
Idrija Mine, Idria, Ljubliana, Slowenia /
TYP; yellowish-green microcrystalline aggregates to 1 cm on fracture zones in
brownish Pyrite-Cinnabar-Quartz matrix. Very good specimens of this rare
organic mineral. Identical with the synthetic
"dimethylbenzphenanthrene"; MM 19,00; KS 28,00; NS 48,00 |
|
Kankite xx |
Reiche Zeche Mine,
Freiberg, Erzgebirge, Saxony / Germany; waxy greenish-yellow globular crystal
aggregates on Quartz matrix. Very rich specimens of this uncommon Iron
Arsenate, collected in 1993; KS 28,00; NS 38,00 |
|
Lead sheets |
Garpenberg Nord
Mine, Hedenora, Dalarna / Sweden; grey sheets up to 2 cm of
native Lead scattered on fracture zones in Tremolite matrix. Good specimens from a find in 1995; KS 19,00; NS 38,00 |
|
Magnesiohornblende (xx) |
Steinbrauch im Borntal, Bad
Frankenhausen, Kyffhäuser, Thuringia / Germany; blocky dark green
crystals of 1 cm, very rich in tan
Anorthite matrix; KS 19,00; NS 28,00 |
|
Medaite xx |
Molinello Mine,
Val Graveglia, Ne, Genova Prov., Liguria / Italy / TYP;
highly lustrous red prismatic 0,5 mm crystals, very rich on vugs in
Quartz-Hausmannite matrix; KS 28,00 |
|
Mejillonesite xx IMA 2010-068 |
Cerro Mejillones, Mejillones Peninsula, Mejillones,
II Region / Chile / TYP; Colorless 4 mm aggregate of intergrown prismatic
crystals on a beige matrix of Clinoptilolite-Na + Clinoptilolite-Ca and
Opal. Mejillonesite was discovered by myself in December
2008, and was later named after the type-locality; MM 65,00; KS 95,00 |
|
Melanterite xx |
Paitzdorf, Ronneburg,
Gera, Thuringia / Germany; pale greenish-yellow 3 mm crystals, intergrown to
massive aggregates of pure Melanterite. Chemical analysis shows this
material to be free of Magnesium, and therefore stable in air; KS 19,00; NS
38,00 |
|
Meliphanite xx |
Stokkoya Island, Langesundfjord, Vestfold /
Norway; gemmy yellow tabular crystals up to 2 mm, very rich as blocky
aggregates in Syenite matrix. Very nice specimens;
KS 38,00; NS 75,00 |
|
Moeloite xx |
La Plâtrière Quarry,
Granges, Sion, Wallis / Switzerland; grey-metallic needle crystals of 1
mm, together with native Sulfur on Gypsum; KS 28,00 |
|
Narsarsukite xx |
Igdlutalik Island, Ilimaussaq, Narsaq, Kitaa /
Greenland; green prismatic crystals of 5 mm, in fine grained
Albite-Aegirine matrix; KS 28,00 |
|
Natrite xx |
Owens
Lake, Olancha, Inyo Co., Kalifornien / USA; white massive micro crystalline
aggregates of a mixture of Natrite and Thermonatrite; KS 19,00 |
|
Natrodufrenite xx |
Greifenstein Rock, Ehrenfriedersdorf,
Erzgebirge, Saxony / Germany; olive-green ball-like crystal aggregates, very
rich as globular aggregates on Quartz matrix; KS 28,00; NS 65,00 |
|
Nepouite |
Népoui Mine, Népoui, Nouméa,
Northern Prov. / New Caledonia / TYP; waxy green aggregates of 1 cm, very
rich on Serpentinite matrix; MM 14,00; KS 28,00 |
|
Ovamboite (xx) |
Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region
/ Namibia / TYP; inclusions of 100 µm very rich in Germanite, together
with some Renierite, Sphalerite and Galena. Very good specimens of this
very rare Sulfide; MM 48,00; KS 220,00 |
|
Oxiberaunite xx |
Rotläufchen Mine, Waldgirmes, Wetzlar, Hesse /
Germany; dark orange-red-brown long-prismatic crystals and acicular crystal
groups to 7 mm, very richly scattered on iron ore matrix. Very nice and
historic specimens from the active time of mining (before 1905); KS 38,00; NS
95,00 |
|
Palenzonaite xx |
Schmorrasgrat, Starlera Valley, Oberhalbstein, Grischun /
Switzerland; orange-red crystal aggregates of 1 cm, together with Braunite
and Quartz on thin fracture zones on massive Hematite matrix. Very good specimens; KS 38,00; NS 65,00 |
|
Peprossiite-(Ce) xx |
2,5
km n/w
of Capranica, Vico Lake, Viterbo, Latium /
Italy; bright yellow tabular crystal clusters of 1 mm, on vugs in
a pyroclastic Sanidine ejectum. Outstanding
specimens of this rare Cerium-Aluminum-Borate; KS 28,00 |
|
Phosphoellenbergerite xx |
Brossasco, Varaita Valley,
Dora Maira Massif, Cuneo Prov., Piedmont / Italy / TYP; bluish-grey
1 mm crystals in pale pinkish Pyrope-Coesite matrix; KS 28,00 |
|
Picromerite xx |
Schmidtmannshall Mine, Aschersleben,
Saxony-Anhalt / Germany; colorless well-terminated single prismatic crystals |
|
Pyromorphite xx |
Bautenberg Mine, Wilden, Siegerland,
North Rhine-Westphalia / Germany; highly lustrous cognac-colored scepter-like
crystal aggregates of 7 mm on beige Siderite matrix (8 cm x 6 cm). Very nice historic specimen
collected around 1930; HS 285,00 |
|
Pyromorphite xx |
Heilige Dreifaltigkeit Mine, Zschopau,
Erzgebirge, Saxony / Germany; very nice yellowish-green hexagonal
long-prismatic 1 cm crystals, very rich on Barite Quartz matrix. Old specimens collected around 1950; NS
38,00 |
|
Pyromorphite xx |
Hoffnung auf bessere Zeiten
Mine, Drebach, Erzgebirge, Saxony /
Germany; greenish long-prismatic crystals of 3
mm, very rich on matrix (8 cm x 4
cm). Very old specimens from 1850; NS 185,00 |
|
Pyromorphite xx |
Max
Mine, Krandorf, Schwarzenfeld, Schwandorf, Upper Palatinate,
Bavaria / Germany; intensive green 4 mm crystals intergrown to crystal
aggregates with some Quartz matrix. Nice specimens collected around 1975;
KS 28,00; NS 65,00 |
|
Pyromorphite xx |
Příbram,
Bohemia / Czech Republic; green to yellowish-green 2 mm crystals, very rich
with some Cerussite on Galena matrix. Historic specimens collected around 1880; KS
48,00; NS 95,00 |
|
Pyromorphite xx |
Holzappel Mine, Holzappel, Laurenburg, Lahn Valley,
Rhineland-Palatinate / Germany; highly lustrous pale yellowish-green 4 mm
crystals on Quartz matrix. Historic specimens collected around 1900;
NS 48,00 |
|
Pyromorphite xx |
Peterszeche Mine, Burbach, Siegerland,
North Rhine-Westphalia / Germany; radial ball like green aggregates of 5
mm, very rich on brownish Goethite matrix. Historic specimens collected around 1890; KS
38,00; NS 95,00 |
|
Pyromorphite xx |
Amerika Pegmatite, Penig,
Chemnitz, Saxony / Germany; long-prismatic green 3 mm crystals on Granite
matrix. Very rare location, collected on October 29th
1939 !!; KS 48,00; NS 85,00 |
|
Pyromorphite xx |
Friedrichssegen Mine, Frücht,
Bad Ems, Lahn Valley, Rhineland-Palatinate / Germany; very nice
crystal clusters of pale brownish intergrown
long-prismatic crystals (Emser Tönnchen). Historic specimens from the 1930s;
KS 28,00; NS 48,00 |
|
Pyrope X |
Nandagala, Ruangwa, Massai Steppe, Lindi Region
/ Tanzania; blood red gemmy crystals of 1 cm (MM) to 2 cm (KS) from an alluvial
deposit. Collected in 1920. These are the finest Pyropes I have
ever seen. Normally any stones in such quality are used for cut stones; MM
19,00; KS 38,00 |
|
Rancieite xx |
Hátsó Tarnóca Quarry, Kisnána, Mátra Mts., Heves Co.
/ Hungary; tabular grey-metallic crystals of 1 mm, very rich with
Siderite crystals on Andesine matrix. Rancieite in idiomorphic crystals is quite uncommon;
KS 28,00; NS 38,00 |
|
Realgar xx |
Gauern open
pit, Ronneburg, Gera, Thuringia / Germany; long-prismatic red crystals
to 5 mm, very rich on vugs in pale brownish Calcite matrix. Old specimens collected in 1963; KS 38,00; NS
75,00 |
|
Saneroite xx |
Molinello Mine,
Val Graveglia, Ne, Genova Prov., Liguria / Italy; long-tabular
orange crystals to 3 mm, very rich on fracture zones on Hausmannite-Braunite
Matrix; KS 28,00 |
|
Sapphirine xx |
Fiskenaes, Qeqertarsuatsiaat, Nuuk, Kitaa Prov.
/ Greenland / TYP; glassy pale blue 5 mm crystals, very rich as intergrown
massive aggregates, together with some acicular pale
beige Kornerupine and tabular brownish Phlogopite. This is
exceptionally rare material from a nearly inaccessible location, collected
about 1830; KS 38,00; NS 65,00 |
|
Sassolite xx |
Sasso Pisano, Castelnuovo Val di Cecina,
Pisa Prov., Tuscany / Italy / TYP; tabular aggregates of white
pseudo-hexagonal crystals to 1 cm, collected in 1973 in hot boric acid
springs in a local geyser field; KS 19,00 |
|
Scheelite X |
Kinta
Valley, Bujang Mts., Melaka, Malakka Peninsula / Malaysia; lustrous silky
white singel crystals of 2 cm Old specimens collect around 1900; KS 28,00 |
|
Serendibite X |
Mogok, Sagaing District,
Mandalay / Myanmar; well terminated gemmy dark blue to black single crystals
of 1 cm (MM) to |
|
Shimazakiite (xx) |
Fuka Mine, Bitchu-cho,
Takahashi, Okayama, Honshu Island / Japan / TYP; microcrystalline
white aggregates intergrown with grayish Takedaite; MM 125,00; KS
165,00 |
|
Silver |
Eisleben, Mansfeld Basin,
Saxony-Anhalt / Germany; a 3 x 2 cm large sheet of native Silver on a black
"marl slate" matrix. Quite an uncommon location for native Silver;
NS 48,00; HS 75,00 |
|
Silver xx |
Porco,
Agua de Castilla, Antonio Quijarro Prov., Potosi Dept. /
Bolivia; silver white-metallic wire and herringbone Silver aggregates of 2
cm, very rich on Sphalerite-Quartz matrix. Incredibly rich specimens of native Silver; KS 28,00; NS
48,00 |
|
Sodic-ferripedrizite xx |
Arroyo
de la Yedra, Eastern Pedriza Massif, Sierra de Guadarrama, Madrid / Spain /
TYP; Sodic-ferripedrizite (green), Ferriwhittakerite (blue),
Sodic-ferri-ferropedrizite (black), Ferri-ottoliniite (black), all this four
phasen in white Albite matrix; MM 38,00; KS 65,00 |
|
Stannite xx |
Wheal
Agar Mine, Illogan, Redruth, St Day, Cornwall, England / UK; well
terminated grayish brown-metallic 1 mm crystals, intergrown to massive
aggregates to 2 cm, very rich with some Chalcopyrite in Quartz matrix. Old-time specimens from early 1900s; KS
28,00; NS 48,00 |
|
Strengite xx |
Eleonore Mine, Rodheim-Bieber, Wetzlar, Hesse /
Germany / TYP; pale yellowish-pinkish acicular crystal balls to 2 mm, with
some yellow Cacoxenite and brownish Oxiberaunite on dark
brownish Iron ore matrix. Specimens of Strengite from the type
location are extremely uncommon (I have it never seen before); collected
around 1880; KS 85,00; NS 148,00 |
|
Sursassite xx |
Molinello Mine, Graveglia Valley,
Ne, Genova Prov., Liguria / Italy; orange-brownish needle-like
crystals of 3 mm, very rich in Quartz matrix; KS 19,00 |
|
Tantaleuxenite xx |
Ytterby, Resarö, Vaxholm, Uppland /
Sweden; glassy dark greenish-brown aggregates to 5 mm, very rich in
Feldspar matrix. Outstanding specimens of this rare Yttrium-Tantalum-Oxide.
Collected around 1840 by Carl Gustaf Mosander, curator of
the Riks museum Stockholm; MM 48,00; KS 95,00 |
|
Tengerite-(Y) xx |
Åskagen Quarry, Torskebäcken, Filipstad, Värmland / Sweden;
white microcrystalline acicular aggregates, very rich in fracture
zones in a matrix of beige Thalenite-(Y) and black Allanite-(Y); KS
28,00; NS 48,00 |
|
Thaumasite xx |
Upper
New Street Quarry, Paterson, Passic Co., New Jersey / USA; massive
silky white aggregates of colorless intergrown 5 mm prismatic crystals. Old specimens collected around 1920; KS 28,00; NS
48,00 |
|
Threadgoldite xx |
Arcu
su Linnarbu, Capoterra, Cagliari Prov., Sardinia / Italy; pale yellow
microcrystalline aggregates, very rich on vugs in Quartz matrix. Very good
specimens of this rare Aluminum-Uranyl-Phosphate; MM 28,00; KS 38,00 |
|
Tripuhyite xx Clinocervanit xx |
Tafone Mine, Manciano,
Grosseto Prov., Tuscany / Italy; highly lustrous green crystals to 1 mm,
together with colorless Clinocervanite crystals of 3 mm, on vugs in
massive pale grayish acicular Valentinite; KS 19,00 |
|
Valentinite xx |
Mina
San José, Oruro City, Cercado Prov., Oruro Dept. / Bolivia; highly
lustrous colorless to pale brownish well terminated prismatic crystals
to 1,5 cm on Pyrite matrix. These are the
finest Valentinite specimens I have ever seen, from a new find in
the summer of 2011; KS 38,00; NS 95,00 |
|
Whewellite xx |
Karl
Liebknecht Mine, Oelznitz, Zwickau, Saxony / Germany; colorless to pale
yellowish long-prismatic crystals of 2 cm evenly growing on dark brownish
Paleosiderite matrix. Old specimens discovered in
1956; KS 38,00; NS 85,00 |
|
Zunyite xx |
Zuni
Mine, Anvil Mts., San Juan Co., Colorado / USA / TYP; pale violet to
colorless gemmy 3 to 5 mm sharp tetrahedral crystals, very rich on a
white Phyrophyllite-Alunite matrix. These are the
finest Zunyite specimens I have ever seen; KS 28,00; NS 65,00 |
|
Zykaite xx |
Reiche Zeche Mine,
Freiberg, Erzgebirge, Saxony / Germany; silky white ball like 2 cm aggregates
of pure Zykaite; very rich specimens of this uncommon
Iron-sulfo-arsenate collected in 1993; KS 28,00; NS 48,00 |