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Cleusonite, Pb(U++++,U++++++)(Ti,Fe++,Fe+++)20(O,OH)38, Fibbia, Fontana, Central St Gotthard Massif, Leventina, Ticino, Switzerland

Cleusonite. Fibbia, Fontana, Central St Gotthard Massif, Leventina, Ticino, Suisse Taille=2.3 x 2.3 mm Collection Luigi Chiappino / Photo Germano Fretti

Inesite - Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape Province, South Africa Size: 2.5 × 2.5 × 4.5 cm

Kassite (rare) ~ Rasvumtchorr, Khibiny, Kola, Russian Federation ~Kassite is a very rare calcium-titanium-hydroxide only known from a few localities.

Gramaccioliite-(Y).Colour: black. Hardness: 6.Type Locality: Sambuco gramaccioliite site (Sambuco “historical” site), Sambuco, Stura Valley, Cuneo Province, Piedmont, Italy.Year of Discovery: 1976.

Loparite-(Ce) (RARE) ~ Njuorpachk, Khibiny, Kola, Russian Federation Formula: (Na,Ce,Ca,Sr,Th)(Ti,Nb,Fe)O3 Strunz: 4.CC.35 Hardness: 5.5

Flashy specimen featuring thick reddish-orange Vanadinite crystals on Barite. From the Mibladen Mine, Mibladene, Midelt, Meknès-Tafilalet Region, Morocco. Measures 4.2 cm by 3.3 cm by 2.9 cm in total size. Ex. Martin Zinn Mineral Collection