Minerals for Collection's

[filtro_alfabetico_productos]

Malachite

$120,00
Very esthetic and aerial specimen. Malachite has replaced completely the prismatic crystals of the original Azurite.

Malachite

$50,00
Azurite crystals replaced by malachite cover a large part of the sample, in association with other carbonates and sulfates, such as cerussite, caledonite, etc.

Malachite

$90,00
Large specimen of malachite showing stalagtites from the old Lukuni mine. was obtained this near to 1980.

Mimetite

$70,00
A large piece from this new pocket consists of brilliantly yellow mimetite accompanieb with calcite crystals on goethite matrix.

Native Copper

$30,00
Native copper branches make up the entire sample, which is covered in some areas by cuprite and also hematite. Very well-defined crystals of intense color can be seen.

Native Copper

$60,00
Large native copper branches make up the entire sample, which is covered in some areas by cuprite and also hematite.

Native Copper

$250,00
A very nice specimen with good crystallization. Exhibiting a branching or dendritic pattern, this splendid, large cabinet native copper specimen from the famous Copper District of Upper Michigan.

Native Silver

$20,00
Metallic sheet of Native Silver on matrix. This is one of the good examples that I keep because in 1998, the entrance to the mine collapse.

Native Silver & Luanheite

$30,00
Metallic sheet of Native Silver on matrix with minor Luanheite . This is one of the good examples that I keep because in 1998, the entrance to the mine collapse. Impresses be a single large sheet of luanheite, which exceeds the size of the matrix.

Obsidian

$30,00
Black spherule of Obsidian locally called Apache Tear in Perlite matrix

Paratacamite

$40,00
Microcrystals appear to cover almost the entire sample, and it also shines intensely in sunlight—much better than in the photos.

Phosphosiderite

$50,00
Botroidales phophosiderite nodules, noted for its intense and clean purple color.