New mineral specimens for sale, 2019 March

 

We present a new website update with a selection of nice minerals. Good quality Bournonites from the Canutillos mine in Bolivia, an exceptional pink Fluorapatite from La Marina mine, Colombia, aesthetic Vivianites on matrix from Huanuni, Bolivia, etc.

 

Please, don't hesitate to contact us for any inquiry or question, by email to mch@mchminerals.com or through the Contact Section.

 

Note: Photos taken using white artificial light lamps and videos taked under daylight.

 

Click on the photos for a much better visualization of the pieces

 

Showing only the pieces still available

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AN03- Vivianite. Huanuni mine, Huanuni, Dalence Province, Oruro, Bolivia. 

 

diana maria mine
diana maria mine

Well developed crystal of Vivianite with a deep green internal color and nicely disposed on a matrix of Siderite and Muscovite. The crystal measures 3 cm x 1.5 cm. Nice and aesthetic Vivianite specimen. It is in excellent condition, without damage. Watch video.

     

Specimen size: 6 cm x 3 cm

Crystal size: 3 cm x 1.5 cm

 

Price: 200€ Available

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AN04- Fluorapatite with Dolomite and Albite. La Marina mine, Pauna, Boyacá, Colombia.

 


Excellent prismatic crystal of Fluorapatite with very well defined faces and edges. It has a vivid pink color and lustrous faces which enhances on the matrix of white crystals of Dolomite and Albite. This one is a high quality Colombian Fluorapatite specimen, very hard to find nowadays. This piece comes from the last find, in late 2016. The size of the Apatite crystal is very large for the specie and the locality, it measures 2.5 cm x 1.5 cm. Watch video.

 

Specimen size: 7.5 cm x  5 cm

Crystal size: 2.5 cm x1.5 cm

 

Price: 1650€ Available

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AN05- Bournonite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Erongo Aquamarine
Erongo Aquamarine

Lustrous Bournonite specimen coming from a recent find in the Canutillos mine. It is composed of a group of metalic silvery twinned crystals of Bournonite with very well defined faces and edges and displaying the classic cogwheel shape. The piece is in excellent condition and shows a great aesthetic. A very good quality Bournonite specimen with nice twinnings. Watch video.

     

Specimen size: 5 cm x 4.5 cm

Main crystal size: 3.5 cm x 2 cm

 

Price: 260€ Available

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AN08- Cerussite. Nakhlak mine, Anarak District, Esfahan Province, Iran.

 

Ferberite,Cassiterite
Ferberite,Cassiterite

Aggregate of cyclic twins of Cerussite crystals forming reticulated clusters and disposed on matrix what it is not usual. The cerussite crystals have a very good brilliance and the aesthetic of this specimen is great. The condition is excellent as seen on the video and photos. Watch video.

 

Specimen size: 4.5 cm x 3.5 cm

 

Price: 200€ Available

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AN09- Bournonite with Pyrite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Apatite Panasqueira
Panasqueira Apatite

Cute Bournonite specimen coming from a new find in the Canutillos mine. It consists of a metalic silver crystal of Bournonite forming a cyclic twin with very well formed faces and edges and displaying the classic cogwheel shape.  It is disposed on a matrix with small lustrous crystals of Pyrite. The piece is in excellent condition with a great aesthetic, no damage. Watch video.

 

Specimen size: 3.5 cm x 2 cm

Crystal size: 1.1 cm x 1.1 cm

 

Price: 80€ Available

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AN10- Bournonite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Swiss fluorite
Tanzanite

Nice Bournonite specimen coming from a recent find in the Canutillos mine. It comprises a metalic silver twinned crystal of Bournonite with very well defined faces and edges and with the classic cogwheel cyclic twinning. The piece is in excellent condition, without damage. Watch video.

 

 

Specimen size:  7 cm x 4.5 cm

Crystal size: 2 cm x 1 cm

 

Price: 110€ Available

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AN11- Bournonite with Pyrite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Demantoid garnet
Alpine Fluorite

Bournonite specimen coming from a recent find in the Canutillos mine. It is composed of several metalic silver twinned crystals of Bournonite with very well defined faces and edges and with the classic cogwheel cyclic twinning. The piece is in excellent condition, no damage. Watch video.

 

Specimen size:  7.5 cm x 2.5 cm

Crystal size: 1.8 cm x 1.3 cm

 

 

Price: 160€ Available

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AN13- Topaz. San Luis de La Paz, Guanajuato, Mexico.

     

Demantoid garnet
Alpine Fluorite
Alpine Fluorite

Terminated crystals of Topaz, some of them with very good transparency, lustrous faces and nice cognac color. The crystals are on matrix of grey Rhyolite. From a less known Mexican locality. These Topazs look so much like the samples from Utah. In excellent condition. No damage. Watch the video.

 

Specimen size: 3 cm x 2.5 cm

 

Price: 55€ Available

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AN14- Topaz. San Luis de La Paz, Guanajuato, Mexico.

 

Pyrargirite Mexico
Ferberite Panasqueira

Terminated crystals of Topaz with very good transparency, lustrous faces and nice cognac color. The crystals are on matrix of grey Rhyolite. From a less known Mexican locality. These Topazs look so much like the samples from Utah. In excellent condition. No damage. Watch the video.

 

Specimen size: 3.5 cm x 3 cm

 

Price: 55€ Available

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AN16- Bournonite with Pyrite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Danburite Mexico
Danburite Mexico

Bournonite specimen coming from a recent find in the Canutillos mine. It is composed of a main metalic silver twinned crystal of Bournonite with very well defined faces and edges and displaying the classic cogwheel twinning. With small lustrous crystals of Pyrite. The piece is in excellent condition. Watch video.

     

Specimen size:  5 cm x  3 cm

Main crystal size:  2.5 cm x 1.5 cm

 

Price: 200€ Available

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AN17- Bournonite. Canutillos mine, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia.

 

Stephanite Mexico

Twinned crystals of Bournonite with well defined faces and edges and displaying the classic cogwheel shape. The cyclic twinnings are disposed on matrix and compose a mineral specimen with a nice aesthetic. Without damage. A fine Bournonite specimen. Watch video.

     

Specimen size:  6.5 cm x 5.5 cm

Main crystal size: 2 cm x 1 cm

 

Price: 130€ Available

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AN20-  Fluorite with Galena. Diana Maria mine, Rogerley Quarry, Frosterley, Durham, United Kingdom.

 

Group of cubic crystals of Fluorite with the typical interpenetration twins. The crystals are very glossy with very good transparency, an intense and deep green color changing to a satured violet color when passing to the sunlight. Accompanied by well formed Galena crystals. The Fluorites also show a strong fluorescence under UV light. From an English classic locality. A few crystals show minor chippings but the overall condition is very good. Notice the colors of these Fluorites change depending on the type of light.

 

Specimen size:  8 cm x 5 cm

 

Price: 120€ Available

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AN21-  Fluorite. Diana Maria mine, Rogerley Quarry, Frosterley, Durham, United Kingdom.

 


Group of cubic crystals of Fluorite on matrix with the typical interpenetration twins. The crystals are very glossy with very good transparency, an intense and deep green color changing to a satured violet color when passing to the sunlight. The Fluorites also show a strong fluorescence under UV light. From an English classic locality. Some minor chippings/dings are present but the overall condition is very good. Watch the video. Notice the colors of these Fluorites change depending on the type of light.

 

Specimen size:  10.5 cm x  4.5 cm

 

Price: 190€ Available

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Fine minerals for collectors for sale, MChMinerals

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