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Siderite on Quartz

Siderite on Quartz

Barocca Grande Mine, Panasqueira, Covilha, Castelo Branco, Portugal.
Sparkling small pyrite crystals attached to large brown siderite crystals sitting on sharp transparent cluster of terminated quartz crystal from this classic locality in Portugal
6.4 x 5.6 x 3.6 cm
W2352 AU $42.00
 

Fluorite

Fluorite

Elmwood Mine, Carthage, Central Tennessee District, Smith Co., Tennessee, USA.
Purple transparent-translucent interpenetrating cubes of lustrous fluorite perched on a cluster of sphalerite crystals from Ian Strachan collection.
7.5 x 5.0 x 3.6 cm
W2355 AU $35.00
 

Sulphur

Sulphur

Agrigento Province, Sicily, Italy.

Very colourful bright yellow and lustrous small sulphur crystals are richly covering the display side of the local matrix, from Terry Enright collection.  

12.0 x 7.0 x 4.7 cm
W2356 AU $38.00
 

Ferberite

Ferberite

Barroca Grande Mine, Panasqueira, Covilha, Castelo Branco, Portugal.

A number of long dark brown ferberite crystals with crude terminations in parallel arrangement with hundreds of sparkling pyrite crystals filling the spaces between ferberite crystals from Ian Strachan collection.

6.3 x 3.4 x 3.3 cm
W2357 AU $35.00
 

Willemite and Franklinite

Willemite and Franklinite

Franklin, Franklin Mining District, Sussex Co., New Jersey, USA.

A combination of reddish-brown willemite that fluoresce green under short wave light mixed with white calcite that fluoresce light red, and dark coloured franklinite.

5.0 x 4.2 x 2.0 cm
W2358 AU $15.00
SOLD

 

Calcite

Calcite

Santa Eulalia District, Mun. de Aquuiles Serdan, Chihuahua, Mexico.

An attractive cabinet size cluster of sharp dark brown dogtooth calcite crystals on matrix no damage, from the famous Santa Eulalia District in Mexico.     

9.0 x 6.3 x 4.0 cm
W2359 AU $25.00
 

Vanadinite

Vanadinite

Mibladene, Upper Mouloya, Lead District, Midelt, Khnenifra Province, Meknes-Tafilalet Region, Morocco.

Lustrous reddish-brown hexagonal prisms of vanadinite crystals completely covering all sides of the specimen, the larger crystals to 8 mm across have one side bright colour and great lustre, the other side has a tan brown coloration on the vanadinite crystals. The other sides are all covered with smaller sparkling crystals. The specimen was originaly purchased in 1998 for 150 pounds from Gregory, Bottley & Lloyd dealers in London and stayed in Ian Strachan collection till late last year.

8.0 x 3.1 x 2.8 cm
W2360 AU $85.00
 

Hemimorphite

Hemimorphite

Ojuela Mine, Mapimi, Mun. de Mapimi, Mexico.

Sparkling large cluster of colourless-water clear-brown hemimorphite crystals with very rich coverage, a good specimen from Terry Enright collection.  

11.0 x 6.5 x 4.7 cm
W2361 AU $24.00
 

Fluorite

Fluorite

Cave-in-Rock Sub District, Illinois-Kentucky Fluorspar District, Hardin Co., Illinois, USA.
Two crystals in one, a dark fluorite crystal inside the corner part of a large cubic crystal. This is great example of secondary growth. The fluorite is bright light purple-bluish sprinkled all over the surface with tiny sparkling chalcopyrite crystals, no matrix and a good specimen, from Ian Strachan collection
6.7 x 5.9 x 4.6 cm
W2362 AU $55.00
 

Aragonite and Calcite

Aragonite and Calcite

Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico.

Nice snow white coral-like group of aragonite generously sprinkled with colourless, water clear calcite crystals, no matrix and no damage.  

7.5 x 6.2 x 4.5 cm
W2363 AU $18.00
 

Copper

Copper

Keweenaw Co, Mitchigan, USA.
Extremely bright lustrous native copper with massive white quartz and minor matrix.
3.4 x 1.7 x 1.7 cm
W2364 AU $18.00
SOLD

 

Rosasite

Rosasite

Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico.
A thin brown limonite matrix plate is covered on one side with sparkling glassy rosasite crystals
4.8 x 3.8 x 1.0 cm
W2365 AU $15.00
 

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