Aegirine crystals
$105.00
Short description: Collectible gemstone sphere made of green microcline (green) with aegirine crystals (black).
Other constituent rocks is spreushtein (brown).
Spreushtein is a decomposition product of nepheline, sodalite and cancrinite. Consists mainly of matted fibrous natrolite..
Base mineral: Aegirine
Detailed Composition: Microcline, Aegirine, Spreushtein, Nepheline, Sodalite, Cancrinite, Natrolite
Locality: Suoluive Mt, Lovozero Massif (Lovozero), Kola peninsula
Diameter: 50 mm (1.96 inch)
Weight: 170 g (6 oz)
1 in stock
