Quartz and Agate

408 results

Quartz var. Chalcedony
$750
 Trevascus Mine, Cornwall
The Trevascus mine lies towards the south west of Camborne, almost halfway along the railway line to
Quartz with Hematite var. Eisenkiesel
$2,500
 Frizington, Cumbria
The mineralogy of the west Cumbrian iron mines tends to be simple, yet the specimens produced represent some
Quartz var. Amethyst on Quartz
$200
 Wheal Remfrey China Clay Pit, England
A 14.2 x 6.5 cm bed of pale purple tinted Amethyst Quartz interspersed with opaque milky Quartz crystals from
Elbaite Tourmaline with Quartz
$5,000
 Coronel Murta, Minas Gerais
Two highly flattened Elbaite Tourmaline crystals are developed in parallel growth and melded along their
Quartz var. Gwindel
$8,000
 Dodo Mine, Russia
This is one of those specimens for which you cannot really avoid shouting “Wow!”.  It’s a quite amazing
Quartz with Calcite
$950
 Cavnic Mine, Romania
Cavnic mine in Romania is host to 36 mineral species and amongst these is Calcite, forming a bewildering range
Calcite on Quartz
$450
  Pribram, Czech Republic
Not only is the Příbram mining district ancient, it is regarded as one of the world’s best ore deposits for
Fluorite with Quartz
$850
 Milky Way Pocket, Co. Durham
The Milky Way Pocket was discovered in the Diana Maria mine in 2020 and was named for the contrast between the
Fluorite with Quartz
$600
 Buster Pocket, Co. Durham
This small cabinet specimen of Fluorite scattered amongst a bed of tiny Quartz crystals is from the Buster
Fluorite with Quartz and Calcite
$2,000
 Milky Way Pocket, Co. Durham
Cubic prisms of dark green Fluorite stand out from a pervasive druse of snow-white Calcite covering glassy
Fluorite with Quartz
$2,000
 Buster Pocket, Co. Durham
A magnificent bed of colour zoned Fluorite associated with bright and gemmy micro-crystals of Quartz from the
Pyromorphite on Quartz
$450
 Stribro (Mies), Czech Republic
This unusually coloured and rare habit of Pyromorphite will surely appeal to the dedicated collector of this
Quartz
$1,650
 Diamantina, Minas Gerais
The municipality of Diamantina in Minas Gerais, Brazil, although known for its diamond bearing ground (and
Quartz var. Amethyst on Danburite
$400
 Charcas, San Luis Potosí
This small miniature / large thumbnail is a terrific combination of a double terminated stubby crystal of
Chalcopyrite with Sphalerite and Quartz
$2,500
 Dal'negorsk, Far-Eastern Region
Dare I declare this is a beast of a specimen, but beastly in a magnificent sense you understand! 
Calcite with Quartz and Chalcopyrite
$2,000
 Dal'negorsk, Far-Eastern Region
This quite exquisite combination of disk-like plates of biscuit coloured Calcite with Quartz and Pyrite is
Calcite with Sphalerite and Quartz
$450
 Trepca Complex, Kosovo
Pagoda-like stacked nail-head Calcite crystals and beautifully developed Sphalerite crystals are piled-up over
Fluorite with Quartz
$1,200
 Otjinamewa, Namibia
Two finely developed intergrown crystals of Fluorite on Quartz from the Otjinamewa area in Brandberg, Namibia.
Dioptase on Quartz
$4,500
 Mindouli District, Pool Department
Copper mineralisation occurs along a 3 km escarpment close to the village of Mindouli in the Pool Department
Quartz var. Sceptre Amethyst
$450
 Chiredzi mining district, Masvingo
This fabulous sceptred Amethyst Quartz is from the Chiredzi mining district in Masvingo, Zimbabwe.  Three
Quartz var. Sceptre Amethyst
$250
 Chiredzi mining district, Masvingo
A gorgeous sceptred Amethyst Quartz from the Chiredzi mining district in Masvingo, Zimbabwe.  The double
Quartz var. Smoky Quartz
$4,000
 Grimsel Area, Switzerland
A magnificent, very delicate Smoky Quartz crystal from the Grimsel Area of the Hasli Valley, close to Bern in
Smoky Quartz var. Gwindel with Adularia
$5,000
 Giuv Valley, Switzerland
This fabulous plate of Alpine minerals is from the Giuv Valley in Grischun, Switzerland, an area of high
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. Gwindel
$3,000
 Tujetsch, Switzerland
A fabulous pale Smoky Quartz Gwindel with stunning optical clarity from Tujetsch in the Vorderrhein Valley of
Quartz var. Smoky Quartz
$3,000
 Gletschhorn, Uri
A beautiful and highly aesthetic bed of gemmy terminated Smoky Quartz crystals from Gletschhorn, a mountain in
Quartz var. Smoky Quartz
$9,500
 Gletschhorn, Uri
This magnificent double terminated Smoky Quartz is from Gletschhorn, a mountain in the Furka Pass Area of Uri,
Quartz
$8,500
 Filon N°5, France
A spectacular bed of transparent colourless Quartz crystals covers a plate of massive milky Quartz of between
Quartz
$750
 Warstein, Germany
These two intergrown, double terminated, opaque milky Quartz crystals are from one of the quarries close to
Fluorite with Quartz
$600
 Marienschacht Mine, Germany
An aesthetic group of dark blackcurrant-purple, cubic crystals of Fluorite to 8 mm on edge, form a long,
Anatase on Faden Quartz
$300
This delightful small miniature/large thumbnail of the titanium dioxide Anatase on Faden Quartz is a Swiss
Chalcedony on Quartz
$800
 Wheal Drea, England
Wheal Drea, part of the Wheal Owls group, lies close to the high cliff tops of the Atlantic coast in south
Pyrite with Marcasite on Quartz
$400
 South Crofty Mine, England
An attractive large miniature of golden-silver acicular crystals of Marcasite to about 1 mm long scattered
Fluorite with Quartz
$250
 Blackdene Mine, County Durham
Blackdene mine is adjacent to the small village of Ireshopeburn by the River Wear, from which the name
Quartz var. Smoky Sceptre on Quartz
$3,500
 Minas Gerais, Brazil
This amazing, sceptred Quartz is formed by double-terminated, deep smoky Quartz crystals overgrowing the
Elbaite Tourmaline with Quartz
$750
 Coronel Murta, Minas Gerais
This lovey miniature, which provides a choice combination of Elbaite Tourmaline in various shades of pink with
Calcite, Dolomite and Quartz on Galena and Sphalerite
$2,500
 Trepca Complex, Kosovo
Trepča is one of Europe’s most famous mining districts, situated in the Trepča valley in mid-northern Kosovo,
Fluorite with Quartz
$800
 Dal'negorsk, Far-Eastern Region
This cabinet specimen is without doubt an understated piece, composed of pastel apple-green octahedral
Elbaite Tourmaline with Quartz and Lepidolite
$400
 Coronel Murta, Minas Gerais
This 2.2 cm tall Elbaite Tourmaline crystal is from a new gem pocket found in the Coronel Murta district of
Elbaite Tourmaline with Quartz
$450
 Coronel Murta, Minas Gerais
This 3.2 cm tall Elbaite Tourmaline crystal is from a new gem pocket found in the Coronel Murta district of
Calcite on Quartz and Pyrite
$500
 Cavnic Mine, Romania
This beautiful and sculptural large cabinet specimen of thin, elegant, bladed Calcite on Quartz and Pyrite is
Elbaite Tourmaline with Quartz
$400
 Coronel Murta, Minas Gerais
From a new gem pocket found in the Coronel Murta district of Minas Gerais, Brazil, a charming miniature of
Smoky Quartz on Feldspar with Schorl and Muscovite
$2,500
 Minas Gerais, Brazil
This beautiful and elegant combination of Smoky Quartz, Feldspar, Schorl and Muscovite, all set on a
Axinite-(Fe) with Quartz
$2,000
 Obira mine, Japan
The Obira mine is situated on the southern Japanese island of Kyushu in Oita Prefecture and worked Cu-Zn-As-Sn
Fluorite with Quartz
$1,750
 Marienschacht Mine, Germany
This classic, characteristically German Fluorite is from the Marienschacht mine in the Wölsendorf Fluorite
Enargite with Quartz
$1,750
 Quiruvilca Mine, La Libertad Department
The Quiruvilca mine in the Santiago de Chuco Province of Peru was a Cu-Pb-Zn-Ag-Au mine that exploited both
Goethite on Smoky Quartz
$500
 Freisen, Germany
This excellent Smoky Quartz-lined geode, containing a 6 cm long infilling of superbly crystallised acicular
Epidote with Quartz
$2,500
 Green Monster Mountain, USA
In the process of cataloguing the mineral collection of Dr Josef Clemente (1899-1987), there is no doubting he