Number of Location minerals * 1 Poudrette Quarry, Mont-Saint-Hilaire, Quebec, Canada 78 2 Kukisvumchorr Mt"
Khibiny Massif, Kola Peninsula, 45 Russia 3 Jachymov, Karlovy Vary Region, Bohemia, Czech 38 Republic 4 Clara Mine, Wolfach, Baden-Wurttemberg, Germany 37 5 Tsumeb Mine, Tsumeb, Namibia 29 6 Vuoriyarvi Massif, Northern Karelia, Russia 25 7 Sounion Mine No.
Mosandrite has a Mohs hardness of 5, and for several years small quantities of facetable material have been produced only from the Kirovsky apatite mine,
Khibiny Massif, Kola Peninsula, Russia.
The famous Khibiny massif on the Kola Peninsula is the world's largest alkaline complex, covering an area of 1327 [km.sup.2].
The pegmatitic-hydrothermal complex of the Kukisvumchorr deposit stands out by its singularity even against a background of the Khibiny massif, an object unique in its mineralogy.
It has been namedpodlesnoite (Cyrillic: [TEXT NOT REPRODUCIBLE IN ASCII]) (pronounced "pod-lez'-no-ite") in honor of Aleksandr Semenovich Podlesnyi (born 1948), Russian amateur mineralogist and prominent mineral collector, in recognition of his significant contributions to the mineralogy of the Khibiny massif. A.
Accidentally, the expedition's geochemist discovered prized minerals in the
Khibiny Massif, located on the eastern shore of Lake Imandra.
Individual crystals of this astounding size were previously unknown, even for fenaksite, NaKFe[Si.sub.4][O.sub.10], the isostructrural Fe-dominant analog of manaksite which constitutes a rock-forming mineral in several rischorritic pegmatites in the
Khibiny massif. The sharp crystals of manaksite from the Palitra pegmatite are bounded by faces {001}, {011}, {010}, {032}, {401}, {201} and {233}.
Locality: Yukspor Mt., Khibiny massif, Kola Peninsula, Russia.
Clinobarylite, Ba[Be.sub.2][Si.sub.2][O.sub.7], a new mineral from Khibiny massif, Kola Peninsula.
Locality: Kirovsky mine, Kukisvumchorr Mt., Khibiny massif, Kola Peninsula, Russia.
With an area of about 650 square kilometers, the massif is mineralogically somewhat different from the nearby and larger
Khibiny massif; the latter contains economic deposits of fluorapatite, whereas Lovozero contains the loparite ore deposit, with its immense reserves of tantalum and niobium.
Laplandia Minerals had been busy during August of 1997 collecting on the
Khibiny Massif, Kola Peninsula, Russia.