Quartz and Agate

438 results

Chrysocolla ps. After Malachite ps. After Azurite with Quartz
$900
 Tenke-Fungurume area, DR Congo
A completely naturally flat plate of dark green Malachite is overgrown with pastel sky-blue Chrysocolla
Smoky Quartz with Cassiterite on Zinnwaldite
$500
 Cínovec/Zinnwald, Saxony & Ústí Region (Bohemia)
From the Cínovec-Zinnwald ore field which extends into both Germany and the Czech Republic, this Smoky Quartz
Quartz var. Amethyst on Rhodochrosite
$2,700
 North Mine, Australia
From North Mine at Broken Hill in New South Wales, Australia, a real eye-catcher of botryoidal candy-pink
Quartz var. Japan Law twin
$500
 Mount Teneriffe, USA
Mount Teneriffe forms part of a mountain chain in western Washington state, east of Seattle, and is a locality
Quartz
$450
 Hot Springs, Arkansas
A beautiful small cabinet specimen of transparent Quartz crystals of the variety Rock Crystal from the
Ferberite with Quartz, Galena, Pyrite and Epidote
$5,000
 Kara-Oba, Karagandy Province
This description can only begin with Wow! And that’s a massive Wow! From one side, what appears to be one
Quartz Japan Law Twin
$1,500
 Miyamoto Village, Japan
A beautifully formed, classic Japan Law twin Quartz from the old Japanese location of Miyamoto village in
Fluorite on Quartz
$400
 Yaogangxian Mine, China
Just within the bounds of being described as a miniature, this most attractive example of zoned purple
Quartz var. Smoky Quartz
$600
 Grimsel Area, Switzerland
A superb, ex-matrix, single crystal of Smoky Quartz from the Grimsel area in the Hasli Valley, Bern,
Hematite var. Specularite with Quartz
$1,200
 Florence Mine, England
Specularite, the black tabular crystalline variety of Hematite, is an iconic mineral from the iron mines of
Chalcopyrite with Quartz
$6,500
 St. Agnes, England
A very characteristic and fine specimen of Chalcopyrite crystals with long prismatic crystals of Quartz from
Quartz var. Amethyst
$400
 Wheal Uny, England
Wheal Uny was a tin mine a little to the south of Redruth and east of Carn Brea. Although small specimens of
Bournonite with Freibergite and Pyrite on Quartz
$350
 Viboras Mine, Potosí Department
The Viboras mine at Machacamarca in Bolivia is particularly famous for its Bournonite. This fine miniature
Goethite on Quartz with Microcline
$300
 Lake George Area, USA
This is one of those one-off, quirky specimens which makes you smile simply because it is that bit different
Quartz var. Smoky Quartz
$200
 Smokey Bear, New Mexico
An aesthetic arrangement of three, ex-matrix, crossed prismatic terminated colourless to pastel smoky Quartz
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$2,500
 Tenke-Fungurume area, DR Congo
A super-unusual small cabinet specimen of vivid sky-blue Chrysocolla preferentially coated with orange-tan
Fenster Quartz with fluid inclusions (Skeleton Quartz)
$900
 Goboboseb Mountains, Namibia
A splendid example of fenster Quartz with at least one fluid inclusion from the Goboboseb Mountains in the
Sphalerite with Quartz and Pyrite
$5,500
 Dognecea (Dognácska), Caras-Severin Co.
The village of Dognecea is set in a picturesque valley surrounded by wooded hillsides and the nearby mining
Quartz with Rose Quartz and Eosphorite
$7,500
 Ilha Claim, Brazil
The Ilha claim is a most unusual mineral locality where a granite pegmatite is worked on a small island in the
Scheelite on Quartz
$1,500
 Cínovec/Zinnwald, Saxony & Ústí Region (Bohemia)
Although this crystal of Quartz richly encrusted with tiny Scheelite crystals is within the miniature size
Cassiterite on Quartz
$950
 Horní Slavkov (Schlaggenwald), Bohemia
Although only a large thumbnail, the Cassiterite attached to a single Quartz crystal forms an exquisite
Magnetite with Quartz
$3,500
 Lärchultini, Valais
The hillside locality at Lärchultini in Valais, Switzerland, contains a rich suite of minerals associated with
Quartz on Siderite with Sphalerite
$650
 Příbram District, Czech Republic
An excellent miniature of curved blades of Siderite overgrowing a core of black Sphalerite with the entire
Quartz var. Prasem or Prase
$500
 Pavlovka, Russia
For any collector specialising in Quartz this is a terrific miniature example of both Prasem, or Prase and
Quartz var. Eisenkiesel
$950
 Alberoda, Saxony
A showy cabinet display specimen of brick-red Eisenkiesel Quartz totally enveloping a group of scalenohedral
Fluorite with Quartz
$700
 Cambokeels Mine, England
The main entrance to Cambokeels mine lies adjacent to the A689 and is situated about midway between Hights
Quartz
$8,500
 Corinto, Minas Gerais
The village of Corinto in Minas Gerais, Brazil, is known to be the supplier of magnificent Quartz specimens,
Quartz with Chlorite
$1,500
 Central St. Gotthard Massif, Switzerland
A cluster of superb and impressive ice-clear Quartz crystals rest on a thin, yet strong, plate of mixed
Fluorite with Quartz
$900
 Berbes, Spain
A striking and eye-catching Royal purple Fluorite crystal nicely perched on a small bed of stubby, colourless
Quartz
$3,500
Although the only provenance we have for this Quartz crystal is that of Pakistan, my, what a crystal it is.
Quartz
$200
 Giuv Valley, Switzerland
A lovely example of a Quartz crystal showing the Dauphiné habit with one greatly enlarged rhombohedral face.
Quartz with Mottramite
$250
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Quartz pervades all the ore-bearing zones at Tsumeb, including the country rock, but well crystallised
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$2,800
 Tenke-Fungurume area, DR Congo
The Democratic Republic of the Congo (DRC) is the largest country in sub-Saharan Africa and the Kolwezi mining
Elbaite Tourmaline with Quartz
$400
 Pederneira Mine, Brazil
A lovely combination of Elbaite Tourmaline and Quartz from the world-famous Pederneira mine in Minas Gerais,
Elbaite Tourmaline with Quartz
$750
 Pederneira Mine, Brazil
A beautiful miniature leaf green Elbaite Tourmaline from the world-famous Pederneira mine in Minas Gerais,
Quartz var. Faden Quartz
$750
 North Waziristan District, Khyber Pakhtunkhwa Province
A mainly water-clear, transparent and colourless Quartz crystal with a tabular habit and subtle yet distinct
Cassiterite with Quartz
$250
Cassiterite crystals to 5 mm wide richly cover the top surface of a heavily iron stained Quartz and Killas
Anatase with Albite and Quartz
$1,000
 Twll Maen Grisial, UK
A 3 mm clove brown Anatase crystal nestles in a small cleft next to colourless Quartz crystals and several
Sphalerite with Quartz
$500
 Wheal Jane, England
A terrific miniature of jet black lustrous Sphalerite crystals surrounding prominent acicular Quartz crystals
Quartz var. Rose Quartz with Eosphorite
$2,500
 Ilha Claim, Brazil
Rose Quartz is a strange beast.  When it occurs as massive crystalline chunks it is valued only as a
Pyrite with Quartz
$100
 Tsumeb Mine, Namibia
Although Pyrite was very common throughout the Tsumeb orebody, specimen quality material was relatively rare
Fluorite with Baryte and Quartz
$7,500
 Berbes Mining District, Asturias
Fluorite from the Berbes Mining District in north-western Spain never fails to thrill and almost always
Quartz var. Eisenkiesel
$350
 Cínovec, Czech Republic
This choice small miniature Eisenkiesel Quartz is from the famous deposit which spans the German-Czech border,
Quartz
$1,250
 Cavnic Mine, Romania
This amazing group of Quartz crystals will make a terrific addition for any collector of Quartz, Cavnic or
Quartz var. Sceptre Amethyst
$250
 Chiredzi mining district, Masvingo
A delightful Quartz crystal with an Amethyst to Smoky coloured sceptre from the well-known occurrence in the
Smoky Quartz
$800
 Tujetsch, Switzerland
A superb single crystal of gemmy Smoky Quartz measuring to 10.6 cm tall from Tujetsch in the Voderrhein Valley
Ludlamite with Siderite and Quartz
$7,500
 Wheal Jane, England
If any specimen’s description has to begin with a great big massive Wow, then this is it!  A Ludlamite
Quartz with Hematite and Calcite
$900
 Haile Moor Mine, England
A classic west Cumbrian specimen of well-developed Quartz crystals to 2 cm, substantially included by