Feldspar Group specimens
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Carbonate-Fluorapatite With Muscovite and Feldspar
Sapo Mine, Goiabera, Minas Gerais, Brazil
$850
120mm x 110mm x 50mm
From: The Arkenstone
Grossular, Feldspar, Scheelite
Pine Creek area, Bishop District, Inyo Co., California, USA
$95
55mm x 52mm x 49mm
From: Bob Griffis Minerals
Feldspar var. Moonstone with Tourmaline
Namalulu, Tanzania
$350
50mm x 50mm x 25mm
From: Marin Minerals
Sanidine Feldspar
Itrongay, Betroka Dist., Anosy, Madagascar
$6000
50mm x 30mm x 20mm
From: The Arkenstone
Microcline Feldspar with Aquamarine on Muscovite
Pingwu beryl Mine, Mt Xuebaoding, Pingwu Co., Mianyang, Sichuan, China
$1350
90mm x 90mm x 50mm
From: The Arkenstone
Beryl var. Aquamarine with Schorl and Feldspar
Erongo Mtns., Karibib Con., Erongo Region, Namibia
$950
80mm x 60mm x 40mm
From: The Arkenstone
Carbonate-Fluorapatite on Feldspar
Sapo Mine, Goiabera, Minas Gerais, Brazil
$1500
130mm x 120mm x 90mm
From: The Arkenstone
Niobophyllite With Feldspar, Aegirine
Mt Malosa, Zomba, Chilwa Alkaline Area, Malawi
$750
20mm x 20mm x 10mm
From: The Arkenstone
Mica pseudo. Feldspar
Slievenamiskan, Spelga, Co. Down, Ireland
$125
50mm x 30mm x 30mm
From: Marin Minerals
Niobophyllite With Feldspar, Aegirine, Zircon
Mt Malosa, Zomba, Chilwa Alkaline Area, Malawi
$1250
40mm x 20mm x 10mm
From: The Arkenstone
Scapolite on Feldspar
Koksha Valley, Badakhshan, Afghanistan
$1250
20mm x 10mm x 10mm
From: The Arkenstone
Beryl var. Aquamarine on Feldspar
Mesolcina Valley, Graubunden, Switzerland
$3500
70mm x 50mm x 40mm
From: The Arkenstone
Rhodochrosite (twinned) on Feldspar
Bulochi, Astore Dist., Gilgit-Baltistan, Pakistan
$12500
70mm x 50mm x 10mm
From: The Arkenstone
Fluorapatite with Aegirine and Kentbrooksite on Feldspar
Khibiny Massif, Murmansk Oblast, Russia
$2400
70mm x 60mm x 40mm
From: The Arkenstone
Spessartine, Smoky Quartz, Hyalite Opal, Feldspar
Wushan Mine, Fujian Province, China
$265
139mm x 79mm x 40mm
From: Globe Minerals
Londonite on Feldspar
Antandrokomby pegmatite, Sahatany Pegmatite Field, Madagascar
$1500
50mm x 30mm x 30mm
From: The Arkenstone
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