Biotite specimens
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Topaz & Biotite Mica from Brazil
Serrinha Mine, Medina, Minas Gerais, Brazil
$750
81mm x 55mm x 66mm
Zircon with Biotite on Nepheline
Seiland, Alta, Finnmark Fylke, Norway
$300
52mm x 50mm x 48mm
From: Bob Griffis Minerals
Microlite (Plumbian) with Albite, Amazonite and Biotite
Ploskaya Mt, Western Keivy Massif, Keivy Mountains, Lovozersky, Murmansk, Russia
$3500
110mm x 70mm x 70mm
From: The Arkenstone
Milarite and Biotite
Jaguaracu pegmatite, Ipatinga, Minas Gerais, Brazil
$2250
20mm x 20mm x 10mm
From: The Arkenstone
Pyrope Garnet, Biotite, Quartz, Calcite. 1282.10 ct.
Helgehornsvatnet, Vanylven, Norway
$265 *
From: A Bijoux
Zircon (fluor.) on Biotite and Hornblende
Seiland Island, Alta, Finnmark, Norway
$950
70mm x 40mm x 30mm
From: The Arkenstone
Spinel on Biotite
Aldan, Siberia, Sakha Respublika, Russia
$900
69mm x 62mm x 52mm
From: Bob Griffis Minerals
Zircon in Biotite
Seiland Island, Alta, Finnmark, Norway
$60 *
50mm x 30mm x 30mm
From: Taranis Minerals
