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"Ferberite, Siderite & Apatite""Ferberite, Siderite & Apatite""Ferberite, Siderite & Apatite""Ferberite, Siderite & Apatite""Ferberite, Siderite & Apatite"

Panasqueira Mine, Beira Baixa, Portugal - The whole specimn is composed by crystalline ferberite ! The ferberites are up to 1-1.5 cm and there are several cluster of siderite alla around and some millimetric apatite. Overall size is 4.5x4.5x2.5 cm

Unit price: EURO 20,00
"APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE"

Panasqueira Mine, Beira Baixa, Portugal - Golden brown siderite crystals are stacked atop two tones apatite crystals and a bed of shiny muscovite. Overall size is 4.8x3.1x2.4 cm

Unit price: EURO 20,00
"APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE""APATITE, SIDERITE & MUSCOVITE"

Panasqueira Mine, Beira Baixa, Portugal - Golden brown siderite crystals are stacked atop two tones apatite crystals and a bed of shiny muscovite. Overall size is 4.8x3.1x2.4 cm

Unit price: EURO 20,00
"SPHALERITE & SIDERITE""SPHALERITE & SIDERITE""SPHALERITE & SIDERITE""SPHALERITE & SIDERITE"

BOTTINO MINE, SERAVEZZA, CARRARA, ITALY - Nicely terminated and undamaged sphalerite (blenda) crystal of  0.5 cm in size shows greatly on a carpet of siderite, calcite and tiny quartz crystals ! Overall size is 5.5x3x2 cm

Unit price: EURO 25,00
"SPHALERITE & SIDERITE""SPHALERITE & SIDERITE""SPHALERITE & SIDERITE""SPHALERITE & SIDERITE"

BOTTINO MINE, SERAVEZZA, CARRARA, ITALY - Various nicely terminated and undamaged blenda crystal show greatly on a carpet of siderite, calcite and tiny quartz crystals ! The largest crystal is 0.7 cm in size. Overall size is 6.5x3x1.5 cm

Unit price: EURO 35,00
"AUGELITE & SIDERITE""AUGELITE & SIDERITE""AUGELITE & SIDERITE""AUGELITE & SIDERITE""AUGELITE & SIDERITE""AUGELITE & SIDERITE"

Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia - This material was some of the first Augelite to come out of Bolivia in a long time when it hit the market in the early 2000's. This piece features several sharp, highly lustrous, gemmy crystals of Augelite measuring up to 7 mm associated with greenish-brown compressed rhombohedra of Siderite with lustrous octahedral Pyrite on micro Quartz matrix. This is definitely one of the showier specimens of Augelite we've offered from Tasna, in a while as many of them are just lumps. It's a very good quality piece for the species, and the associations make it very desirable for collectors. If you're a Bolivian mineral collector, do not pass this one up, because it's a very worthwhile Augelite from Tasna. Ex Rob Lavinsky collection.

Unit price: EURO 40,00