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Quartz and Agate

Quartz and Agate

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Sphalerite on Chalcopyrite with Quartz

$180

Banska Stiavnica Co, Slovakia

An interesting miniature of Sphalerite on Chalcopyrite with Quartz from the Banská Štiavnica polymetallic

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Quartz var. Eisenkiesel on Fluorite

$5,000

Wölsendorf Fluorite Mining District, Bavaria

A magnificent, large cabinet display specimen of the Eisenkiesel variety of Quartz, richly covering a bed of

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Fluorapatite with Quartz, Siderite, Arsenopyrite and Marcasite

$250

Panasqueira Mine, Portugal

Panasqueira specimens never fail to please and this charming miniature continues the tradition! The two

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Stibnite with Quartz

$950

Herja Mine, Romania

Long acicular silver Stibnite crystals form an 8.5 cm divergent spray, speared mid-way by a terminated milky

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Quartz with Chlorite inclusions

$300

Mallnitz, Carinthia

A divergent array of Quartz crystals from Mallnitz in the Seebach Valley, Carinthia, Austria, with excellent

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Baryte with Quartz

$1,500

Jinkouhe, China

Whether you are a collector of Chinese minerals, Baryte or purely the aesthetic, this magnificent large

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Quartz with Dolomite and Siderite

$550

Trepca Complex, Kosovo

An excellent and striking cabinet specimen displaying a slightly fanned, radiating cluster of gemmy to

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Siderite on Quartz

$400

Tincroft Mine, UK

Yet another quite different and splendid example of Siderite with fine Quartz crystals from Tincroft mine in

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Calcite on Dolomite with Quartz

$500

Shangbao Mine, China

You may possibly have seen photographs of the entrance to Shangbao mine in Leiyang County, Hunan Province,

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Scheelite on Quartz with Zinnwaldite

$600

Cínovec / Zinnwald, Saxony & Ústí Region

A 9 x 5 mm group of tiny octahedral Scheelite crystals are attached to a prism face of a pair of black Morion

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Fluorite with Sphalerite and Quartz

$350

Freiberg, Germany

This great Fluorite miniature, from the historic medieval mining district around Freiberg in Saxony, Germany,

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Fluorite on Quartz

$350

Kara-Oba, Karagandy Province

A somewhat rugged looking combination of opaque, mottled purple octahedral Fluorite crystals perched on the

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Calcite with Pyrite on Quartz

$750

Pribram, Czech Republic

A beautiful and arresting small cabinet specimen of framboidal Pyrite richly coating stubby Quartz crystals,

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Fluorite with Quartz

$900

Erika Mine, Bavaria

Elongated cubic Fluorite crystals, all roughly aligned with one corner pointing vertically, form a gentle

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Linarite on Quartz

$2,500

Red Gill Mine, England

Red Gill mine is well known for its fascinating suite of minerals, but is most famous for its excellent

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Arsenopyrite with Siderite and Quartz

$3,500

Virtuous Lady Mine, England

Virtuous Lady mine, close to the picturesque Devon village of Buckland Monachorum, has produced some of

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Scheelite on Quartz

$350

Tenkergin Mine, Far-Eastern Region

A delightful and quite amazing large miniature featuring a truncated octagonal Scheelite crystal perched

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Quartz with Arsenopyrite, Dolomite, Sphalerite and Pyrite

$250

Yaogangxian Mine, China

A spectacular combination of minerals form this most pleasing cabinet specimen from Yaogangxian mine in

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Baryte with Quartz

$750

Brixlegg - Schwaz area, Tyrol

Opaque, snow-white curved blades of Baryte form an oblique spherical rosette measuring approximately 4.0 x 3.5

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Rhodochrosite and Stilbite with Pyrite and Quartz

$4,000

Madan Ore Field, Bulgaria

The Madan Ore Field in the Rhodope Mountains of Bulgaria is a prolific producer of amazing specimens, Galena

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Fluorite with Quartz

$200

Wolsendorf Fluorite Mining District, Germany

The upper halves of three octagonal Fluorite crystals sit on a thin plate of white Quartz, from the Wölsendorf

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Calcite on Quartz

$300

Geevor Mine, England

Mike Brooke’s Collection, which we purchased in mid-2022, contained many fine specimens of Calcite from Geevor

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Quartz ps. after Calcite

$300

Crinnis Mine, Cornwall

Crinnis mine is situated by the coast to the south east of St. Austell at Carlyon Bay, just east of

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Cronstedtite with Cacoxenite on Quartz

$450

Wheal Jane, England

This small thumbnail from Wheal Jane, close to Truro in Cornwall, comprises of a single greyish, terminated

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Quartz var. Eisenkiesel on Hematite

$400

Margaret Mine, Cumbria

A most attractive small cabinet specimen of lustrous, smoky orange Eisenkiesel crystals scattered over an

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Ludlamite on Quartz

$450

Wheal Jane, England

The iron-manganese-magnesium phosphate Ludlamite was first discovered in Wheal Jane at Baldhu, close to the

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Siderite with Quartz

$300

Certainly, a small miniature, but too big for a large thumbnail (I think!), this tight cluster of opaque,

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Quartz var. Capped Quartz

$950

Cross Fell, Cumbria

I am in a quandary regarding this specimen. It is labelled “Cross Fell, Cumbria, England”, yet believe it to

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Quartz with Hematite and Calcite

$450

Cleator Moor Iron Mine, Cumbria

A busy cabinet specimen of Hematite in both its kidney and specularite habits; light grey and smoky-black

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Galena with Sphalerite, Chalcopyrite, Quartz and Siderite

$400

Dalnegorsk, Far-Eastern Region

For just $400 this complex cabinet specimen of Galena with Sphalerite, Chalcopyrite, Quartz and Siderite will

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Quartz var. Amethyst

$700

Horní Slavkov (Schlaggenwald), Bohemia

This small cabinet specimen of stubby Quartz Amethyst crystals, many with a preferential coating of earthy,

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Cassiterite and Fluorite on Quartz

$350

Krupka (Graupen), Bohemia

Wow! A delightful and quite different combination of lustrous black Cassiterite crystals alongside tiny,

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Quartz var. Window Quartz

$950

Troistorrents, Wallis (Valais)

A superb specimen of Window Quartz, a variety of Quartz displaying excellent ‘windows’ typically forming steep

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Tourmaline with Albite var. Cleavelandite and Quartz

$450

Golconda Pegmatite, Brazil

With a super-affordable price tag of $450 this lovely green and black Tourmaline is a steal. It’s a super

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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

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Quartz var. Smoky Quartz on Amethyst

$600

Mooralla, Victoria

I don’t ever recall us having one of these highly prized groups of Quartz crystals from Mooralla ever before,

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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

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Siderite with Chalcopyrite on Quartz

$450

South Crofty Mine, England

The mines in the Illogan district, an area between Camborne and Redruth in Cornwall, often produced very fine

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Bournonite with Quartz

$2,500

Herodsfoot Mine, England

Quartz; Bournonite forming thick cogwheel blades; Herodsfoot mine; need more be said? One of the true

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Tetrahedrite and Chalcopyrite on Quartz ps. after Baryte

$1,600

Herodsfoot Mine, England

A spectacular cabinet specimen displaying to perfection a true classic combination of minerals form Herodsfoot

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Calcite with Quartz

$450

Coronation Lode, Cornwall

A rather gorgeous small cabinet specimen of perfectly developed rose-like clusters of pseudohexagonal,

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Calcite with Pyrite on Quartz

$750

Coronation Lode, Cornwall

Without a photo or description, one Geevor ‘Calcite with Quartz’ sounds very much like another but read on!

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Calcite with Quartz

$1,500

Coronation Lode, Cornwall

A delightful cabinet specimen of rose-like clusters of paper-thin, translucent buttermilk white tabular

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Calcite on Quartz

$450

Coronation Lode, Cornwall

A splendid small cabinet specimen of Calcite crystals preferentially coating an underlying matrix of

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Quartz var. Eisenkiesel on Hematite

$400

Florence Mine, England

A small cabinet specimen of Quartz and Specular Hematite on Hematite from the wonderful Florence mine at

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Fluorite with Quartz

$650

Providence Lode, Cornwall

Fluorite is by no means a common mineral throughout Cornwall, an indication that the Cornubian Batholith was

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Quartz

$350

400 ft Level, Cornwall

A fine, double terminated Quartz crystal which exhibits several interesting features, from the 400 ft Level in

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Quartz var. Smoky Quartz

$650

Horni Slavkov (Schlaggenwald), Czech Republic

An impressive, 9.6 cm long, off-matrix Smoky quartz crystal from Horní Slavkov in the Karlovy Vary Region of