Minerals H - Z

Helvite with Spessartine Garnet and Muscovite

Item: 3668
Locality: Wushan Mine, Fujian Province, China

L: 2.00in

W: 2.00in

H: 2.00in

Weight: 0.00

Two sharp orange helvites, the smaller one twinned, on knob of granite, with small crystals of muscovite. Fine specimen.

$285.00

Helvite with Spessartine Garnet on Feldspar

Item: 3844
Locality: Wushan Mine, Fujian Province, China

L: 2.00in

W: 1.50in

H: 1.00in

Weight: 0.00

Color zoned crystal, very sharp, with small red orange spessartine garnet on thin plate of feldspar, helvite is a rare Beryllium mineral. Several micro crystals of unidentified mineral, probably a rare earth oxide.

$75.00

Helvite with Spessartite and Quartz

Item: 3400
Locality: Wushan Mine, Yunxiao, Fujian Province, China

L: 4.00in

W: 3.00in

H: 1.00in

Weight: 0.00

Exceptional Helvite Specimen. The tabular dark brown crystal has a hole in one face that enters a small cavity inside the Helvite. Helvite is a rare Beryllium mineral with both sulfur and silica. Also on the piece are orange spessartite garnets and muscovite crystals. The matrix is a very thin crust that has crystals on the other side as well. A very fine specimen. Feel free to request other pictu

$375.00

Helvite with Spessartite, Muscovite and Unknown on Orthoclase

Item: 3304
Locality: Yunxiao, Fujian Province, China

L: 1.60in

W: 1.50in

H: 1.25in

Weight: 0.00

Extremely rare Beryllium mineral Helvite in sharp crystals with orange spessartite on orthoclase feldspar. Very limited production, to this date from only one mine in China.

$225.00

Hematite

Item: 1779
Locality: Minas Gerais, Brazil

L: 2.20in

W: 1.80in

H: 1.60in

Weight: 0.00ct

Single crystal with complex growth lines resembling engraving. Brilliant luster, rare size, classic. Mined in1970.

$125.00

Item: 1351
Locality: Chubut, Argentina

L: 2.00in

W: 1.00in

H: 0.00in

Weight: 0.00

Excellent pseudomorph, complex and sharp form from 12,000 ft deposit in Argentina.

$75.00

Item: 1352
Locality: Chubut, Argentina

L: 2.25in

W: 1.50in

H: 0.00in

Weight: 0.00

Fine psuedomorph from Volcano 12,000 feet in the Andes.

$75.00

Item: 1799
Locality: Chubut, Argentina

L: 2.25in

W: 1.50in

H: 1.00in

Weight: 0.00

Very fine geometric crystal. Display directions are infinite on this specimen.

$110.00

Item: 1353
Locality: Chubut, Argentina

L: 2.00in

W: 1.00in

H: 0.00in

Weight: 0.00

Brilliant metallic specimen of rare pseudomorph from a difficult locality in Argentina showing spinel twinning.

$70.00

Item: 9573
Locality: Aurangabad, Maharahstra, India

L: 3.50in

W: 2.50in

H: 2.00in

Weight: 0.00g

Dark orange Heulandite crystals on matrix from the recent production in India.

$70.00

Item: 9567
Locality: Aurangabad, Maharahstra, India

L: 3.00in

W: 2.50in

H: 1.50in

Weight: 0.00g

Sharp orange Heulandite crystals on matrix from a recent production in India.

$55.00

Item: 9569
Locality: Aurangabad, Maharahstra, India

L: 4.00in

W: 2.50in

H: 1.50in

Weight: 0.00g

Self standing specimen of dark orange Heulandite crystals on matrix.

$40.00

Item: 9570
Locality: Aurangabad, Maharahstra, India

L: 3.00in

W: 2.50in

H: 1.50in

Weight: 0.00g

Self-standing specimen of beautiful orange Heulandite crystals from the recent production in India.

$60.00

Hubnerite on Quartz

Item: 9868
Locality: Kami, Bolivia

L: 2.00in

W: 1.25in

H: 1.25in

Weight: 55.00g

Brilliant, sharp Huebnerite crystals aesthetically perched on clear Quartz. Click photo for different view.

$85.00

Hydroxyl-herderite

Item: 2808
Locality: Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil

L: 3.50in

W: 2.50in

H: 2.00in

Weight: 0.00

2.5 bicolored colored crystal on albite very fine specimen from inactive mine."

$385.00

Hydroxyl-herderite and scepter quartz

Item: 2857
Locality: Linopolis, Minas Gerais, Brazil

L: 4.00in

W: 2.50in

H: 2.00in

Weight: 0.00

Unusual mushroom-like quartz scepter bloom alongside normal quartz crystals and one inch Hydroxyl-herderite and feldspar.

$90.00

Hydrozincite

Item: 1653
Locality: Daoping, Guangxi Zuang A. R., China,

L: 2.10in

W: 1.50in

H: 1.00in

Weight: 0.00kg

Stalactite group of snow white Hydrozincite, "zinc bloom", a carbonate of Zinc. Fluoresces pale purple-blue with tiny orange flashes.

$65.00

Ilvaite

Item: 6385
Locality: Chifeng, Inner Mongolia, China

L: 2.00in

W: 0.75in

H: 0.50in

Weight: 0.00

Sharp bundle of curved crystals, rare locality

$45.00

Item: 8690
Locality: Nuristan, Afghanistan

L: 3.85in

W: 1.40in

H: 0.20in

Weight: 48.00g

Doubly terminated Kunzite with classic shape and good color.

$395.00

Item: a17
Locality: Nuristan, Afghanistan

L: 1.00in

W: 1.00in

H: 0.70in

Weight: 15.20g

Deep pink gemmy crystal of Kunzite, has been naturally etched

$95.00

Item: 9899
Locality: Nuristan, Afghanistan

L: 2.25in

W: 0.25in

H: 0.13in

Weight: 19.00ct

Twinned, doubly terminated, pale-pink Kunzite crystal. Flawless.

$95.00

Item: 9175
Locality: Skardu, Pakistan.

L: 1.50in

W: 1.25in

H: 0.50in

Weight: 30.00g

Gemmy, classic shaped Kunzite crystal. Very sharp crystal form. 30 grams

$125.00

Kunzite ( variety of Spodumene )

Item: a238
Locality: Nuristan, Afghanistan

L: 2.00in

W: 1.00in

H: 0.25in

Weight: 0.00g

Tabular double crystal of Spodumene with good color and classic form. Very aesthetic.

$165.00

Kunzite ( variety of Spodumene )

Item: a308
Locality: Nuristan, Afghanistan

L: 2.50in

W: 0.75in

H: 0.25in

Weight: 0.00g

Brilliant, glassy Kunzite crystal with etched surfaces.

$65.00

Kunzite (pink var. of Spodumene)

Item: 8681
Locality: Nuristan, Afghanistan

L: 2.00in

W: 0.25in

H: 0.25in

Weight: 0.00ct

Doubly terminated crystal with perfect form

$135.00

Kunzite (pink var. of Spodumene)

Item: 8691
Locality: Nuristan, Afghanistan

L: 3.00in

W: 1.40in

H: 0.40in

Weight: 62.00g

Classic shape of this gem mineral named for Frederich Kunz. Kunzite with nice pink color.

$335.00

Kunzite, var. of Spodumene

Item: 9406
Locality: Nuristan, Afghanistan

L: 3.25mm

W: 1.00mm

H: 0.50mm

Weight: 47.00g

Brilliant, gemmy Kunzite single crystal that has been corroded by nature in pocket. Beautiful from any angle, strong pink color.

$365.00

Liddicoatite

Item: 2327
Locality: Burma

L: 1.50in

W: 1.50in

H: 1.50in

Weight: 0.00

Botryoidal rubellite with 3/8 microlite xl...A one of a kind specimen an association/locality you won't find another of"

$285.00

Magnetite

Item: 6860
Locality: Chifeng, Inner Mongolia

L: 4.50in

W: 3.50in

H: 2.00in

Weight: 0.00

Giant Magnetite crystal on matrix with Quartz crystals. Museum class specimen. Best magnetite specimen we have had.

$345.00

Magnetite with Quartz

Item: 7908
Locality: Jinkouhe, Sichuan Province, China

L: 4.00in

W: 3.00in

H: 2.00in

Weight: 500.00g

Magnetite crystals with unusual velvet appearance. Strongly magnetic. Sharp crystal form, with smal small quartz crystals. Matrix is combination of calcite and magnetite. The small calcite crystals that are pried loose stick to a magnet die to inclusions of magnetite.

$110.00

Item: a75
Locality: Bou Azzer, Morocco

L: 3.25in

W: 3.25in

H: 2.25in

Weight: 0.00g

Brilliant sprays of fibrous Malachite on matrix, totally exposed for maximum viewing. Very aesthetic.

$110.00

Item: 9389
Locality: Bou Azer District, Morocco

L: 2.40in

W: 1.30in

H: 1.00in

Weight: 0.00ct

Chatoyant Malachite in shape of a bird.

$40.00

Item: a74
Locality: Bou Azzer, Morocco

L: 2.50in

W: 2.25in

H: 2.00in

Weight: 0.00g

Beautiful formation of Malachite perched on Rhyolite (volcanic rock) matrix.

$115.00

Item: a390
Locality: Congo, Africa

L: 3.50in

W: 3.00in

H: 0.50in

Weight: 0.00g

Beautiful, polished slab of Malachite with concentric rings and excellent form. Please see other polished Malachites in our collectibles category.

$40.00

Item: 9982
Locality: Bou Azzer, Morocco

L: 2.00in

W: 1.50in

H: 1.25in

Weight: 0.00g

Beautiful spray of fibrous Malachite, in matrix. Click photo for close-up.

$35.00

Item: 9128
Locality: Tsumeb, Namibia

L: 5.00in

W: 3.50in

H: 1.50in

Weight: 422.00g

From Tsumeb, a specimen mined in the 70's of botryoidal Malachite, showing banding on edges. Almost a pound of copper

$125.00

Item: 9129
Locality: Tsumeb, Namibia

L: 6.50in

W: 3.50in

H: 2.25in

Weight: 925.00g

Classic locality Tsumeb started in the 1860's with the working of "Green Hill," a huge hill composed principally of Malachite. This specimen was recently brought to market from the widow of a former mine worker. Shows some beautiful botryoidal florettes (chaoyant) and mamillary formation. This is a museum caliber specimen.. 925 grams

$325.00

Malachite (pseudomphs after Azurite)

Item: 9251
Locality: Milpillas Mine, Cuitaca, Mun. de Santa Cruz, Sonora, Mexico

L: 5.50in

W: 2.75in

H: 2.50in

Weight: 0.00ct

Large, very sharp pseudomorphs of Malachite after Azurite crystals. From the Milpillas Mine, Cuitaca, Mun. de Santa Cruz, Sonora, Mexico

$125.00

Malachite after Selenite

Item: 9732
Locality: Bou Azzer, Morocco

L: 2.00in

W: 1.25in

H: 1.25in

Weight: 0.00g

Rare pseudomorph of Malachite after Selenite (Gypsum). Excellent specimen.

$65.00

Meteorite

Item: 6675
Locality: Nandan, Guangxi Province, China

L: 2.50in

W: 1.75in

H: 1.00in

Weight: 0.00

Nickel-Iron Meteorite fragment showing crystalline structure. Rare locality. 175 grams

$210.00

Meteorite (Nickel / Iron)

Item: 9882

L: 4.00in

W: 3.00in

H: 1.50in

Weight: 545.00g

Duck-shaped meteorite from Meteor (Barringer) Crater, Arizona. 545 grams

$395.00

Microcline Feldspar

Item: a359
Locality: Guerrero, Mexico

L: 5.75in

W: 4.00in

H: 2.00in

Weight: 0.00g

Aesthetic group of architectural Microcline Feldspar crystals.

$65.00

Microcline with Quartz

Item: 2140
Locality: Guerrero, Mexico

L: 6.00in

W: 4.00in

H: 4.00in

Weight: 0.00

Very rare specimen of curved microclines with over a dozen quartz crystals, unusual feldspar specimen, aesthetic

$175.00

Microlite on Lepidolite with Elbaite

Item: 3671
Locality: Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil

L: 2.00in

W: 1.50in

H: 1.50in

Weight: 0.00

Pale yellow microlite on color-zoned lepidolite with green tourmalines. Mined in the 70's.

$165.00

Monazite

Item: a236
Locality: Minas Gerais, Brazil.

L: 1.75in

W: 1.20in

H: 0.60in

Weight: 0.00ct

Huge well formed crystal from a pegmatite in Brazil. Ce(PO4) and may contain Lanthium, Thorium, Uranium, and other rare earths. Slightly radioactive, This is museum quality. Click on picture to see other view.

$385.00

Morganite (Pink Beryl)

Item: 9951
Locality: Galileia, Minas Gerais, Brazil

L: 2.75in

W: 2.00in

H: 1.20in

Weight: 58.00g

Morganite is a variety of Beryl and is found in pink to peach colors. This specimen is a brilliand pink gemmy crystal that has been etched by solutions in the pocket where it formed. There are some small quartz crystals in a group on one side. 58 grams. Click on picture to see other views.

$325.00

Native Silver

Item: 6133
Locality: Tongbei, Henan Province, China

L: 3.50in

W: 2.00in

H: 1.50in

Weight: 0.00

Black Slate with Fine wire silver, rare locality.

$110.00

Item: 6560
Locality: North-West Frontier, Pakistan

L: 2.40in

W: 2.00in

H: 1.25in

Weight: 0.00

Gemmy single crystal with excellent color, good crystal form. Well-formed Peridot crystals this large are hard to find.

$395.00

Item: 6564
Locality: North-West Frontier, Pakistan

L: 1.75in

W: 1.25in

H: 1.00in

Weight: 0.00

Cluster of gemmy Peridot crystals from classic locality.

$185.00

Item: 6578
Locality: North-West Frontier, Pakistan

L: 1.50in

W: 1.00in

H: 0.75in

Weight: 0.00

Nice gem Peridot crystals on matrix.

$85.00

Item: 6577
Locality: North-West Frontier, Pakistan

L: 1.12in

W: 1.10in

H: 1.00in

Weight: 0.00

Group of gem Peridot crystals. Aesthetic.

$80.00

Item: 6573

L: 1.50in

W: 1.25in

H: 0.75in

Weight: 0.00

Group of 3 gem peridots.

$285.00

Orthoclase

Item: 9687
Locality: Minas Gerais, Brazil

L: 0.00mm

W: 0.00mm

H: 0.00mm

Weight: 0.00ct

Extremely rare Orthoclase Feldspar twin, with crystal faces on all sides, cream colored, Jack purchased this in Brazil in the 70's from a collection in Brazil. This is a one of a kind specimen. Click on picture to see other view.

$195.00

Orthoclase with Quartz, Beryl and Goethite

Item: 9612
Locality: Brandberg Massif, Namibia

L: 5.50in

W: 4.50in

H: 2.50in

Weight: 0.00g

Elongated, twinned Orthoclase crystals with tapered, doubly-terminated Quartz crystals. Small Aquamarines and Goethite spread throughout.

$125.00

Pentagonite

Item: 9824
Locality: Wagholi Quarries, Maharashtra, Wagholi, Pune District, India

L: 3.00in

W: 2.00in

H: 2.00in

Weight: 0.00ct

Extremely rare dimorph of Cavansite, this Pentagonite specimen has three vugs of electric blue crystals. Excellent price, our supplier is a great guy. Compare at triple the price.

$325.00

Pentagonite

Item: 9823
Locality: Wagholi Quarries, Maharashtra, Wagholi, Pune District, India

L: 2.50in

W: 2.00in

H: 1.30in

Weight: 0.00ct

We have acquired a few specimens of Pentagonite, a dimorph of Cavansite. Both are Calcium Vanadium Silicates, the former being the high temperature much rarer mineral. This specimen is Andesite (volcanic intrusive rock) with brilliant pure blue crystals in a well protected vug.Compare at $500 or more with other dealers. Our source is a down to earth Indian dealer and we are gl

$275.00

Peridot

Item: 4217
Locality: Sapat Gali, Khyber-Pakhtunkhwa Prov., Pakistan

L: 0.90in

W: 0.50in

H: 0.50in

Weight: 0.00kg

Gemmy single crystal, thumbnail. Can be mounted in gold or silver as a pendant. Inquire if interested. 6.2 grams

$85.00

Peridot (Forsterite, Olivine)

Item: 6525
Locality: Sapat Gali, Khyber-Pakhtunkhwa Prov., Pakistan

L: 1.60in

W: 1.40in

H: 1.25in

Weight: 0.00kg

Group of gemmy crystals with at least two other minerals (not identified.)

$110.00

Petalite

Item: 9948
Locality: Kunar, Nuristan Prov., Afghanistan

L: 5.50in

W: 3.00in

H: 3.00in

Weight: 804.00g

Huge crystal of this rare Lithium silicate from the Hindu Kush. Gemmy, pale yellow.

$185.00

Phenakite on Muscovite

Item: 6545
Locality: Ural Mountains, Russia

L: 1.50in

W: 1.50in

H: 1.00in

Weight: 0.00kg

Complete diskshaped Phenakite crystals in group on Muscovite. Excellent specimen.

$225.00

Phosphophyllite

Item: 6609
Locality: Hudyllani, Machacamarea District, Dept. Potosi, Bolivia

L: 3.00in

W: 2.00in

H: 1.50in

Weight: 0.00

Breccia loaded with Phosphophyllite, scattered twinned crystals and groups with pale blue color. One of the rarest minerals from the classic locality.

$225.00

Prehnite on Quartz

Item: 7657
Locality: Xobodobos, Brandberg area, Namibia

L: 2.00mm

W: 1.50mm

H: 1.50mm

Weight: 0.00lb

Translucent "wheel" of apple green Prehnite on Quartz crystals, very fine

$85.00

Item: 1676
Locality: Huanzala, Peru.

L: 3.25in

W: 2.30in

H: 1.70in

Weight: 320.00g

Formation of brilliant pyritehedrons. Mirror-like crystals show lots of striations and this piece is going to get a lot of attention in a display. Choice condition.

$125.00

Item: 9337
Locality: Huanzala Mine, Huallanca Dist., Bojognesi Prov., Ancash, Peru

L: 2.50in

W: 2.00in

H: 1.50in

Weight: 0.00ct

Floater piece of brilliant, striated Pyrite crystals. Infinite display angles Very fine.

$90.00

Item: 7021
Locality: Uiruvilca, La Libertad dept., Peru

L: 3.00in

W: 2.60in

H: 2.00in

Weight: 0.00kg

Nice variation in size, dramatic display piece.

$60.00

Item: 1677
Locality: Navajun, Spain

L: 2.00in

W: 2.00in

H: 1.50in

Weight: 177.00g

Our best remaining specimen of interlocking Pyrite cubes. A real puzzle to observe. Brilliant.

$145.00

Item: 9998
Locality: Huanzala, Peru

L: 2.75in

W: 2.00in

H: 1.75in

Weight: 0.00g

Large, brilliant Pyrite cube among smaller crystals, with excellent luster. Large crystal shows reflections like a mirror. Excellent decor piece.

$125.00

Item: 1678
Locality: Navajun, Spain

L: 2.00in

W: 1.50in

H: 1.25in

Weight: 120.00g

Sharp, brilliant, interlocking Pyrite cubes in aesthetic composition. One of our best remaining specimens.

$165.00

Item: 7019
Locality: Racracancha Mine,Cerro de Pasco, Pasco, Peru

L: 2.50in

W: 2.00in

H: 2.00in

Weight: 0.00kg

Brilliant striated cubes in stunning group. very fine. Multiple display directions.

$110.00

Item: a63
Locality: Huanzala, Peru

L: 3.00in

W: 2.00in

H: 1.00in

Weight: 0.00g

Brilliant octahedrons of Pyrite on matrix, very aesthetic.

$80.00

Item: 8216
Locality: Huanzala Mine, Huallanca Dist., Bojognesi Prov., Ancash, Peru

L: 2.50in

W: 2.00in

H: 1.00in

Weight: 0.00ct

Group of brilliant pyritohedrons. This is a very choice Pyrite. As good as it gets.

$60.00

Item: 9908
Locality: Huanzala, Peru

L: 2.00in

W: 1.50in

H: 1.50in

Weight: 120.00g

Cubic Pyrite crystals arranged in dramatic, chain-like composition. Click photo for additional view.

$65.00

Item: 8217
Locality: Huanzala Mine, Huallanca Dist., Bojognesi Prov., Ancash, Peru

L: 2.50in

W: 2.25in

H: 1.50in

Weight: 0.00ct

Mesmerizing group of small to large pyritohedrons with infinite display directions. Very brilliant Pyrites.

$60.00

Item: 9336
Locality: Huanzala Mine, Huallanca Dist., Bojognesi Prov., Ancash, Peru

L: 2.50in

W: 2.00in

H: 1.30in

Weight: 0.00ct

Brilliant cube with crystal markings resembling engraving. Some small Sphalerite crystals and smaller cubes of Pyrite. Very dramatic.

$85.00

Item: 7047
Locality: Racracancha Mine,Cerro de Pasco, Pasco, Peru

L: 2.00in

W: 2.00in

H: 2.00in

Weight: 0.00g

Lustrous, striated Pyrite crystals with nice variation in size and wonderful composition. Excellent condition.

$135.00

Item: 9545
Locality: Huanzala, Peru

L: 2.50in

W: 1.50in

H: 1.00in

Weight: 125.00g

Brilliant, octahedron Pyrite crystals with excellent luster, very aesthetic. Crystallized on all sides for many display angles.

$55.00

Item: 7048
Locality: Racracancha Mine,Cerro de Pasco, Pasco, Peru

L: 2.50in

W: 2.50in

H: 1.50in

Weight: 0.00g

Fine specimen of brilliant Pyrite cubes on matrix. Catches light from all angles.

$145.00

Item: a73
Locality: Huanzala, Peru

L: 2.25in

W: 1.75in

H: 1.75in

Weight: 0.00g

Two brilliant, well-formed octahedrons of Pyrite with excellent form.

$125.00

Item: 9575
Locality: Huanzala, Peru

L: 3.50in

W: 2.50in

H: 2.50in

Weight: 0.00ct

A really great Pyrite, 360 degrees display directions, crystals on all sides. Brilliant and striated, there is one very unusual flattened crystal. Click on photo for other views.

$225.00

Item: 9577
Locality: Huanzala, Peru

L: 2.75in

W: 2.25in

H: 1.50in

Weight: 276.00g

Brilliant, striated Pyrite crystal group, composed of a large cube among pyritohedrons.

$125.00

Item: 4612
Locality: Huanzala, Peru

L: 3.00in

W: 2.00in

H: 1.50in

Weight: 0.00

Modified Octahedrons, very aesthetic.

$75.00

Item: 9576
Locality: Huanzala, Peru

L: 3.00in

W: 2.50in

H: 2.00in

Weight: 0.00ct

Fine group of brilliant, striated cubes. Crystals on all sides.

$120.00

Pyrite (Museum Quality)

Item: a24
Locality: Huanzala Mine, Huallanca Dist., Bojognesi Prov., Ancash, Peru

L: 4.25in

W: 3.00in

H: 3.00in

Weight: 1.21kg

A very fine Pyrite, no damage, mostly large modified octagons. Displays from infinite directions. Just in from Tucson 2020. Click on photo to see other photos. Bottom is where it attached to vein,

$525.00

Item: 5203
Locality: Dongchuan District, Kuming Prefecture, Yunnan Province, China

L: 2.50in

W: 2.00in

H: 1.50in

Weight: 0.00kg

Natural geologic feature of pyrite in black shale concretion. These concretions are found in sizes as large as 5 feet across, but few have the showy pyrite and small sizes like these are even rarer. We predict that this new find will be quickly exploited and become a rarity in the near future. flattened egg shape.

$55.00

Item: 5230
Locality: Dongchuan District, Kuming Prefecture, Yunnan Province, China

L: 2.00in

W: 1.50in

H: 1.50in

Weight: 0.00kg

Bands of pyrite in black shale concretion.

$40.00

Item: 5239
Locality: Dongchuan District, Kuming Prefecture, Yunnan Province, China

L: 4.00in

W: 2.50in

H: 2.50in

Weight: 0.00

Very large concretion with distinct layers of pyrite crystals. How these formed is really unique. Bubbles of HS gas (from rotting organic material in the mud) at the bottom of a sea(later forming black shale) reacted with the iron and solidified in the mud, later to be found as concretions in the black shale. There won't be a lot more of these because they are found only at the exposures on the co

$90.00

Item: 5240
Locality: Dongchuan District, Kuming Prefecture, Yunnan Province, China

L: 3.25in

W: 2.00in

H: 2.00in

Weight: 0.00kg

Bizarre duck head shaped black shale with pyrite portion at top. Bottom portion is black shale with high pyrite content. Nature's magic trick. Natural geologic feature of pyrite in black shale concretion. These concretions are found in sizes as large as 5 feet across, but few have the showy pyrite and small sizes like these are even rarer. We predict that this new find will be quickly exploited

$85.00

Item: 5231
Locality: Dongchuan District, Kuming Prefecture, Yunnan Province, China

L: 3.00in

W: 2.00in

H: 2.00in

Weight: 0.00kg

$75.00

Pyrite in Siderite

Item: 6853
Locality: Daye, Hubei Province, China

L: 3.00in

W: 1.50in

H: 1.50in

Weight: 0.00

Unusual pair of Pyrite crystals in red siderite, extremely rare pyrite occurence.

$110.00

Pyrite on Concretion

Item: a239
Locality: Morroco

L: 1.75in

W: 1.50in

H: 1.25in

Weight: 0.00g

Unusual concretion with complex Pyrite crystals.

$55.00

Pyromorphite

Item: 9682
Locality: Yangshuo, Gangxi Province, China

L: 1.75in

W: 0.75in

H: 0.50in

Weight: 0.00g

The finest neon-green, good-sized Pyromorphite crystals from China's premier locality.

$110.00

Pyromorphite

Item: 4311
Locality: Daoping Mine, Gongcheng County, Guangxi Province, China

L: 3.25in

W: 2.00in

H: 1.00in

Weight: 0.00

Sheet of pyromorphite crystals with yellow green color.

$75.00

Pyrrhotite on Dolomite with Quartz

Item: 4197
Locality: Morro Velho Gold Mine, Minas Gerais, Brazil

L: 4.00in

W: 3.00in

H: 2.00in

Weight: 0.00kg

Rare specimen from the America's deepest gold mine, now closed. Numerous pyrrhotites on matrix of dolomite and quartz crystals. We obtained this piece in Brazil in 1977.

$245.00

Pyrrhotite with Siderite

Item: 4221
Locality: Morro Velho Gold Mine, Minas Gerais, Brazil

L: 1.75in

W: 1.75in

H: 1.00in

Weight: 0.00

Perfect crystal with pyrites and siderite and dolomites. Famous gold mine, now closed.

$115.00

Quartz

Item: 9445
Locality: Corinto, Minas Gerais, Brazil

L: 5.00in

W: 3.00in

H: 2.00in

Weight: 0.00g

Large Quartz crystal with excellent luster and sharpness. Smaller crystals around the base create a beautiful composition. From Jack Lowells personal collection.

$285.00

Quartz - "Fairy Quartz" Japan-Law Twin

Item: dd6
Locality: Magaliesberg Mtn. Range, Kwa Ndebele, South Africa

L: 5.30in

W: 3.80in

H: 1.75in

Weight: 0.00g

From Rocko Minerals (Rob and Mandy Rosenblatt) at Columbus show 2003. Unusual form from that region, owner said this was one of only several Japanese twins that had been collected. Rare locality and size, BUT 2 dings, one large on one side.

$325.00