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Sulphur

Sulphur

Agriganto Province, Sicily, Italy.

A supper sculpture crystal, great colour transparent to translucent, perched on top of a couple small crystals. The quality of this thumbnail is rarely seen or available to collectors these days. Alan Woolfstencroft collection.

3.0 x 2.4 x 2.7 cm
W3201 US $100.00
 

Aquamarine

Aquamarine

Minas Gerais, Southeast Region, Brazil.
Light coloured terminated gemmy aquamarine, variety beryl, with some inclusions at the lower part of the specimen. Ex. Alan Woolfstencroft collection.
3.0 x 1.2 x 0.9 cm
W3202 US $56.00
 

Pyrite

Pyrite

Sparta, Randolph Co., Illinois, USA.
This beautiful pyrite floater also known as "pyrite suns' are formed in old beds of clay and shale and are unique to this Illinois locality. Ex. Alan Woolfstencroft collection.
7.0 x 6.0 x 0.7 cm
W3203 US $36.00
 

Pyrrhotite

Pyrrhotite

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

Great combination of a large metallic bronze pyrrhotite crystal 35 mm across, and a number of lustrous sphalerite crystals to 20 mm. Alan Woolfstencroft collection.

4.8 x 3.3 x 2.6 cm
W3204 US $40.00
SOLD

 

Copper

Copper

Keweenaw Peninsula, Michigan, USA.

Great Mother Nature sculpture, native copper tree with dark arborescent and partly crystallized. Ex. Alan Woolfstencroft collection.

6.0 x 5.0 x 3.0 cm
W3205 US $75.00
 

Amethyst

Amethyst

Mun. Las Vigas de Ramirez, Veracruz, Mexico.

Well terminated and transparent amethyst crystal covering the display side of gray sandstone matrix from this well known Mexican locality. Alan Woolfstencroft collection.

7.5 x 3.5 x 3.5 cm
W3206 US $55.00
SOLD

 

Pyrite and Quartz

Pyrite and Quartz

Chihuahua, Mexico.

A group of large, sharp lustrous pyrite crystals to 15 mm, with transparent terminated quartz crystals. Alan Woolfstencroft collection.

7.5 x 5.0 x 3.0 cm
W3207 US $0.00
SOLD

 

Fluorite

Fluorite

Mahodari, Nasik District, Maharashtra, India.

Globular semi transparent yellow fluorite 24 mm across perched on quartz-amethyst base that first appeared on the market in 2007.     

6.0 x 4.4 x 3.0 cm
W3208 US $0.00
SOLD

 

Fluorite

Fluorite

Mahadori, Nasik District, Maharashtra, India.

Very attractive specimen with two balls of fluorite 27 mm and a smaller one 16 mm across embedded in sparkling water clear thin shells of quartz crystals that were once overlaying some other mineral which was etched out eons ago and leaving only a cluster of quartz shells.

4.5 x 5.3 x 3.0 cm
W3209 US $0.00
SOLD

 

Hemimorphite

Hemimorphite

Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico.
A fine small cluster of several sprays of densely packed white hemimorphite crystals with some light orange dusting on one of the sprays and three small spots of limonitic matrix.
3.3 x 3.0 x 2.0 cm
W3211 US $18.00
 

Apophyllite and Stilbite-Ca

Apophyllite and Stilbite-Ca

Jalgaon District, Maharashtra, India.

Terminated transparent light green and water some clear apophyllite crystals with light salmon stilbite-ca crystals on basalt host rock.

9.0 x 6.5 x 4.5 cm
W3212 US $36.00
SOLD

 

Tetrahedrite

Tetrahedrite

Casapalca Mine, Casapalca, Huarochiri Province, Lima Department, Peru.

Cluster of tetrahedrite crystals mixed with sparkling brassy pyrite crystals up to 2 mm and some minor calcite and quartz crystals on the back of the specimen.

4.5 x 4.5 x 3.0 cm
W3216 US $20.00
 

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