Quartz and Agate

486 results

Cassiterite var. Wood Tin with Quartz and Dolomite
$500
 Cornwall, England
A good example of the variety of Cassiterite known as Wood Tin, due to its concentric banded appearance. This
Quartz with Pyrite and Calcite
$7,500
 Cavnic, Romania
Pyrite and Calcite coat a remarkably fine group of large Quartz crystals to form a stunning large cabinet
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
Siderite with Dolomite and Quartz
$350
  Pribram, Czech Republic
Siderite from the mining district around Příbram in the Czech Republic occurs in many habits. This specimen is
Quartz (3 pieces, double terminated)
$250
 Brilon, North Rhine-Westphalia
A super collection of three double-terminated milky Quartz crystals from the classic location of Brilon in
Goethite with Quartz
$250
 Restormel Royal Iron Mine, England
The Restormel Royal Iron mine in Cornwall, England, had produced some of the most beautiful Goethite specimens
Scheelite and Calcite on Quartz
$500
 Baia Sprie Mine, Romania
An eye-catching and rather unusual small miniature of brightly shimmering Calcite crystals overlaying gemmy,
Quartz var. Amethyst with Dolomite and Calcite
$250
 Banska Stiavnica (Schemnitz), Slovakia
An excellent miniature of Amethyst Quartz crystals with a good depth of colour from Banská Štiavnica
Fluorite with Quartz
$900
 Erika Mine, Bavaria
Elongated cubic Fluorite crystals, all roughly aligned with one corner pointing vertically, form a gentle
Hematite with Quartz and Calcite
$300
 Florence Mine, England
This fine miniature packs in many characteristics of the West Cumbrian orefield, nicely displaying specular
Calcite on Quartz
$400
 Levant Section, Cornwall
A bed of Quartz veinstone, the upper surface of which is covered with groups of curved, buff-tan Calcite
Quartz with Chlorite inclusions
$400
 Cornwall, England
This fine and aesthetic group of Quartz crystals is from Cornwall, but exactly where from has gone
Quartz pseudomorph after Siderite
$700
 Bedford Consols, England
A large cabinet specimen of balls and botryoidal Siderite coated and mostly replaced by a druse of translucent
Pyromorphite on Quartz
$850
 Bwlch Glas Mine, Wales
This large cabinet specimen of siskin green Pyromorphite is from Ceulanymaesmawr in Ceredigion,
Millerite on Sphalerite on Siderite with Quartz
$100
 Coed-Ely Colliery, UK
A massive, solid matrix of reddish dark chocolate brown ironstone displays a large triangular, shallow vug
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
Pyromorphite
$250
 Bwlch Glas Mine, Wales
A triangular rib of Quartz veinstone, crystallised on opposite faces with colourless to grey, glassy Quartz
Millerite with Quartz
$100
 Coed-Ely Colliery, UK
Excellent, acicular needle-like Millerite crystals to 1.5 cm nestle in and span a 2.5 x 2 cm shallow vug lined
Baryte with Calcite and Quartz
$150
 Wanlockhead, UK
An infrequently seen Baryte from the mines at Wanlockhead in Dumfriesshire (now Dumfries and Galloway),
Quartz var. Smoky Quartz
$1,500
 Grimsel Area, Switzerland
Three superb Smoky Quartz crystals project upwards and outwards at inclined angles from a flattish matrix of
Quartz with Pyrite
$150
 Trepca Complex, Kosovo
An attractive divergent group of cloudy, off-white to colourless, semi-transparent to translucent light grey
Quartz var. Amethyst Sceptre
$450
 Banská Štiavnica (Schemnitz), Banská Bystrica Region
A fine miniature Amethyst sceptre from the geologically fascinating mining area around the town of Banská
Galena with Fluorite and Quartz
$1,750
 Layer Cake Pocket, England
The Layer Cake Pocket aptly describes its contents with this small cabinet specimen being an exemplary
Calcite on Goethite included Quartz (2 pieces)
$200
 19 Level Load Drive, Cornwall
Collectors of Cornish minerals will be familiar with many forms of Calcite from the legendary Geevor and
Calcite with Siderite and Quartz
$450
 Neudorf, Germany
An eye-catching, small cabinet specimen of Calcite with Quartz and Siderite from near the German village of
Amethyst with Baryte and Quartz
$2,800
 Wölsendorf Fluorite Mining District, Bavaria
Specimens of Amethyst Quartz occur within the Wölsendorf Fluorite Mining District in the Upper Palatinate of
Quartz
$650
 Brenner pass area, Tyrol
A stunning, gemmy, ice-clear group of intergrown Quartz crystals measuring up to about 3.5 cm, from the
Quartz var. Sceptre Quartz on Siderite
$2,500
 Mésage Mine, France
This stunning bed of transparent to creamy-milky Quartz crystals covers a plate of massive earthy Siderite of
Quartz var. Smoky Quartz
$4,000
 Mont Blanc Massif, France
The Chamonix region within the spectacular Mont Blanc Massif has produced Quartz specimens which are some of
Quartz var. Gwindel
$800
 Mont Blanc Massif, France
A beautiful transparent miniature Gwindel Quartz with characteristic double terminations from the Mont Blanc
Pyrite on Sphalerite on Quartz
$1,200
 Stříbro (Mies), Bohemia (Böhmen; Boehmen)
This cabinet specimen of Pyrite overgrowing Sphalerite on Quartz is beautifully aesthetic. As an added bonus,
Quartz var. Smoky Quartz
$2,500
 Dolní Bory, Moravia (Mähren)
Large granite pegmatites bodies traverse the area around the village of Dolní Bory close to Ždár nad Sázavou
Rhodochrosite with Wavellite on Quartz
$350
 Cavnic Mine, Romania
There is lots happening on this showy and well-priced Rhodochrosite with Wavellite on Quartz from Cavnic mine.
Quartz var. Sceptre Quartz
$500
 Baia Sprie, Romania
Three well developed, gemmy colourless Sceptre Quartz crystals extend above surrounding prismatic Quartz
Arsenopyrite with Quartz
$200
  Pribram, Czech Republic
A 1.5 x 1.2 x 0.5 cm spray of cockscomb Arsenopyrite crystals rests within a bed and matrix of small,
Quartz var. Amethyst
$950
 Nyíri, Borsod-Abaúj-Zemplén Co.
The locality at Nyíri in the Zemplén Mountains of Hungary is well known for its Quartz and varieties of
Siderite with Dolomite and Quartz
$500
  Pribram, Czech Republic
Wow, what a totally super little miniature of Dolomite coating lenticular Siderite crystals, from the Příbram
Brookite on Quartz
$700
 Switzerland, Europe
A delightful single terminated Brookite crystal emerges from one prism face of a glassy, part Quartz crystal
Goethite on Quartz var. Amethyst (part polished)
$750
 Levant Mine, England
A really different sort of specimen from Cornwall, England, in terms of both mineral associated habits and a
Boulangerite on Rhodochrosite with Quartz
$450
 Trepca Complex, Kosovo
Boulangerite is a quite amazing mineral with a delicacy which defies the ravages of geological time. 
Quartz var. Smoky Quartz
$3,500
 Dodo Mine, Russia
This spectacular group of gemmy Smoky Quartz crystals is from the Dodo mine in the Tyumenskaya Oblast' of
Covellite with Colusite, Bornite and Quartz
$2,000
 Butte, USA
Colusite is a rare copper vanadium arsenic sulphide which occurs on this large miniature as tiny golden-bronze
Quartz
$1,500
 Mount Ida, USA
Mention Arkansas to any mineral collector and their first thought is Quartz.  OK, if you don’t then there
Fluorite with Baryte, on Quartz epimorph after Calcite
$250
 Wölsendorf Fluorite Mining District, Bavaria
For everyone unfamiliar with the more detailed geography of Germany, the Wölsendorf Fluorite Mining District
Fluorite with Quartz
$800
 Milky Way Pocket, Co. Durham
Fluorite found in the Milky Way Pocket at Diana Maria mine is always very dark in colour, be this dark purple
Quartz with Hematite
$500
 Egremont, Cumbria
A fine example of double terminated Quartz crystals richly covering a bed of Specular Hematite from the iron
Galena on Quartz
$300
 Padstow Consols, UK
A rare specimen of crystallised Galena on Quartz from Padstow Consols, an old mine by the coast, just over 2
Fluorite with Quartz
$900
 Blackdene Mine, England
Blackdene mine, close to the village of Ireshopeburn in Weardale, County Durham, England, is known for its