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"Apatite & Siderite""Apatite & Siderite""Apatite & Siderite""Apatite & Siderite""Apatite & Siderite"

Panasqueira Mine, Beira Baixa, Portugal - A large single glassy two colour green apatite crystals with discs of siderite formed over an arsenopyrite/wolframite/cassiterite matrix. The apatite is 1.5x1 cm in size ! Veri nice and bright ! Overall size is 3.7 × 3.4 × 2.8 cm.

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

Herja Mine, Chiuzbaia, Baia Mare, Maramureș County, Romania - Older specimen from Herja featuring black lustrous cyrstals of sphalerite with a flat back with slight overgrowth of siderite. the sphalerite crystals are up to 2.1 cm on the edge ! Excellent - aesthetic specimen from this well known locality. Very Bright crystals ! Overall size is 6.4 × 5.2 × 1.8 cm.

Unit price: EURO 35,00
"Barite & Siderite""Barite & Siderite""Barite & Siderite""Barite & Siderite"

Brosso mine, Torino, Italy - Nice glassy baryte crystals up to 1 cm show on a carpet of siderite crystals with tiny pyrite crystals on. Classic from this mine. Overall size is 7x4x2 cm

Unit price: EURO 15,00
"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
"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