Quartz and Agate

299 results

Fluorite with Quartz
$250
 Blackdene Mine, County Durham
Blackdene mine, by the village of Ireshopeburn in County Durham, is one of the classic Weardale Fluorite
Calcite on Goethite included Quartz (2 pieces)
$200
 19 Level Load Drive, Cornwall
Collectors of Cornish minerals will be more than familiar with the many forms of Calcite from the legendary
Quartz with Hematite
$475
 Beckermet Mine, England
Just one glance at this delightful Quartz with Hematite and you will be transported off to the West Cumbrian
Quartz var. Chalcedony
$700
 Cornwall, England
This rather delightfully structured Chalcedony reminds me of the Devils Tower in Wyoming, made internationally
Magnetite with Rutile, Hematite, Adularia and Quartz
$6,000
 Binn Valley, Switzerland
Magnificent, individual sharp octahedral Magnetite crystals are richly scattered across the surface of a
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
Quartz
$7,500
 Dauphine, France
This show-stopping group of ice-clear Quartz crystals requires little introduction from the historic province
Quartz
$200
 Marble quarry, Bavaria
The Marble quarry at Marthahütte, south-west of Chemnitz in Bavaria, Germany is host to just a handful of
Quartz var. Smoky Gwindel
$800
 St Gotthard Massif, Ticino
This terrific Quartz Gwindel from the St. Gotthard Massif in Switzerland is a fabulous example, not just
Andradite Garnet with Quartz and Hedenbergite
$300
 Serifos Island, Aegean Islands
A classic combination of Andradite Garnet with Quartz and Hedenbergite from Serifos Island, one of the Aegean
Tourmaline in Quartz
$9,500
 Minas Gerais, Brazil
Tourmaline is one of the most popular minerals amongst single-species collectors and collectors in
Rhodochrosite with Quartz
$6,500
 Uchucchacua Mine, Peru
Uchucchacua mine in Oyon Province, Peru.  This deep mine works a polymetallic orebody hosted in early
Tourmaline in Quartz
$9,500
 Himalaya Mine, California
The aesthetics of this Tourmaline and quartz specimen are superb and it is without doubt a wonderful example
Tourmaline in Quartz
$5,000
 Himalaya Mine, California
This gorgeous ex-matrix green Tourmaline crystal is from the much-loved Himalaya mine at Gem Hill in the Mesa
Lazulite
$900
 Rapid Creek, Yukon
When the Mineralogical Record’s classic Yukon Phosphates special issue was published in 1992 (hard to believe
Tourmaline with Lepidolite on Quartz
$500
 Pala Chief Mine, USA
The Pala Chief mine in San Diego County is another of California’s famous gem tourmaline mines and despite
FLUORITE with ARAGONITE and QUARTZ
$1,200
 Graeber Jones Pocket, Co. Durham
Under indoor artificial light this lovely group of Fluorite crystals from the Diana Maria mine appear almost
Fluorite with Quartz
$2,200
 Groverake Mine, Co. Durham
The headframe at Groverake mine appeared just a stone’s throw from that of its more famous neighbour, Frazer’s
FLUORITE on QUARTZ
$5,500
 Graeber Jones Pocket, Co. Durham
The Graeber Jones Pocket was one of the first major discoveries at the Diana Maria mine when near-surface
Fluorite with Quartz
$800
 Heights Mine, Co. Durham
A hidden dome of ironstone matrix is totally encrusted with almost colourless elongated cubic Fluorite
Fluorite with Quartz var. Eisenkiesel
$850
 Wölsendorf Fluorite Mining District, Bavaria
Quite simply a lovely cabinet specimen of highly translucent greyish-green Fluorite with up-turned cubic
Fluorite with Quartz and Pyrite
$400
 Wheal Mary Ann, England
Two large intersecting, part cubic crystals of pale apple-green Fluorite are completely coated with a 3 mm
Fluorite on Quartz
$500
 Cínovec/Zinnwald, Saxony & Ústí Region (Bohemia)
A fabulous and great value specimen of vividly dark blackberry-purple Fluorite verging on black and densely
Fluorite with Fluorapatite, Chalcopyrite and Quartz
$1,200
 Horní Slavkov (Schlaggenwald), Bohemia
This mouth-wateringly delicious small miniature features two prominent cubic crystals of mottled translucent
Fluorite with Sphalerite and Quartz
$350
 Freiberg, Germany
This great Fluorite miniature, from the historic medieval mining district around Freiberg in Saxony, Germany,
Quartz var. Gwindel with Anatase
$4,500
 Puiva Mount, Western-Siberia
We tend to associate Gwindel Quartz with the Alps and the European Alpine countries, but this wonderful
Fluorite on Quartz
$2,500
 Kara-Oba, Karagandy Province
The tungsten deposit at Kara-Oba in the Betpakdala, Kazakhstan, has over 100 mineral species, many of which
Quartz Japan Law Twin
$750
 Naru island (Narushima), Nagasaki
Naru is almost the most westerly island in the complex archipelago which forms Japan.  This locality has
Calcite on Quartz with Chlorite
$450
 Puiva Mount, Western-Siberia
Despite being composed from three of the most common minerals, the way in which these have crystallised and
Hematite with Quartz
$550
 Florence Mine, England
A choice plate of magnificent black platy crystals of Specularite, the crystallised variety of Hematite, from
Quartz pseudomorph after Fluorite
$100
 Furzehill Mine (East Tamar Mine), Devon
A rare and good example of an octahedral Quartz pseudomorph after Fluorite from Furzehill mine at Bere Alston,
Chalcedony on Quartz
$300
 Cornwall, England
Many specimens of Chalcedony on Quartz from Cornwall date from a period where few details were recorded apart
Quartz pseudomorph after Fluorite
$200
 Wheal Mary Ann, England
A roughly triangular thin plate of orange-tan Chalcedony has its top surface covered with opaque milky Quartz
Olivenite with Quartz
$300
 Wheal Unity, Cornwall
Although fascinating and typically Cornish, this intensely dark green (almost black) Olivenite with Quartz is
Aragonite with Quartz
$280
 Greystone Quarry, UK
This X-shaped spray of Aragonite crystals is an excellent example from Greystone quarry, at Lezant, in north
Fluorite with Quartz
$1,700
 Le Burg Mine (Le Burc Mine), France
The distinctive colour-zoned duck egg blue of these two intergrown Fluorite cubes is a characteristic of Le
Quartz (Tessin Habit)
$800
 Bedretto Valley, Switzerland
This beautiful ice-clear colourless Quartz crystal is of the Tessin habit, whereby the prism faces gradually
Quartz with Baryte and Pyrite on Chalcopyrite
$600
 Mount Wellington Mine, England
A weighty small cabinet specimen of creamy-colourless tabular crystals of Baryte and 1 to 4 mm cubic,
Quartz
$300
 Lanterdan Quarry, England
Tintagel is not only famous for the legendary King Arthur’s castle, but also for its superb specimens from the
Cassiterite and Fluorite on Quartz
$350
 Krupka (Graupen), Bohemia
Wow!  A delightful and quite different combination of lustrous black Cassiterite crystals alongside tiny,
Galena on Quartz
$650
 Dal'negorsk, Russia
This splendid thumbnail specimen has a single and almost perfect solitary Galena spinel twinned crystal
Fluorite with Quartz
$900
 Berbes, Spain
A striking and eye-catching Royal purple Fluorite crystal nicely perched on a small bed of stubby, colourless
Djurleite on Quartz
$2,000
 Dzhezkazgan Mining District, Kazakhstan
Djurleite, a relatively rare copper sulphide, forms magnificent black straited crystals on a matrix of bright
Sphalerite with Quartz
$500
 Bad Grund, Lower Saxony
This magnificent Sphalerite from the Bad Grund district in Lower Saxony, Germany, is capped with aesthetic
Bornite with Calcite and Quartz
$700
 Dzhezkazgan Mine, Kazakhstan
Good Bornite crystals are not common and this specimen displays a fine example in a single 1.5 x 1 x 1 cm
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
Fluorite on Quartz
$600
 Berbes, Spain
A gorgeous small miniature of gemmy lilac-purple Fluorite from the famous locality of Berbes in the Berbes
Stibnite with Quartz
$950
 Herja Mine, Romania
Long acicular silver Stibnite crystals form an 8.5 cm long divergent spray, speared mid-way by a terminated