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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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: Sold
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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
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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
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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
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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
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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€ Reserved
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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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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
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