Corundum in amphibolite
$80.00
Short description: Collectible gemstone sphere made of amphibolite with corundum (dark violet) and tiny almandine garnet (brown) inclusions.
Amphibolite is a metamorphic rock, the main components of which are hornblende (black) and plagioclase (white).
Base mineral: Corundum
Detailed Composition: Amphibolite, Corundum, Almandine, Hornblende, Plagioclase.
Locality: Karelia
Diameter: 46 mm (1.83 inch)
Weight: 164 g (5,78 oz)
Out of stock
