Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Polycrase-(Y)

Views:
Watches:
SKY694300

Polycrase-(Y)

Rare Mineral

Description Tabs

Description
Locality: 
Evje Og Hornnes, Agder, Norway
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.7 × 2 × 1.5 cm
Description

Outstanding black sharp crystals of the rare yttrium mineral polycrase-(Y) on a contrasting matrix.

Mineral Data
What's on the rock

Polycrase-(Y)

Formula: 
(Y,U)(Ti,Nb)2O6
Strunz: 
4.DG.05
Hardness: 
5.0 - 6.0
Colour: 
Black
Type Locality: 
Rasvåg feldspar quarries, Hidra (Hitterø), Flekkefjord, Vest-Agder, Norway

Seller Information

Payment options: offline, paypal_wpp, paypal_wps