Pegmatite
$85.00
Short description: Collectible gemstone sphere made of microcline pegmatite.
Pegmatite of a granite structure is a coarsegranite rock in which feldspar (microcline) forms isometric grains about 1 inch in size with quartz sandwiched between them.
Base mineral: Pegmatite
Detailed Composition: Microcline, Quartz
Locality: Pitkyaranta ore field, Pitkyarantsky district, Ladoga region, South Karelia, Karelia
Diameter: 58 mm (2.28 inch)
Weight: 257 g (9,07 oz)
1 in stock