Bertrandite (mineral)
Bertrandite crystals, a selection of specimens of this crystallized mineral species. Bertrandite is a mineral, here many collectibles presented with a description, one or more photos and sometimes a video. These bertrandites are for sale.
It is a beryllium sorosilicate with the chemical composition Be₄Si₂O₇(OH)₂ and the orthorhombic crystal system.
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Bertrandite and fluorite, Akchatau Mine, Karaganda, Kazakhstan.
350,00€ Read more -
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Bertrandite with beryl epigenia, Ménez Goaillou, Coray, Finistère.
90,00€ Read more -
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Bertrandite, Barbin quarry, Nantes, Loire-Atlantique.
45,00€ Read more -
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Bertrandite on quartz, La Villeder mine, Morbihan, Brittany.
45,00€ Read more
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