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Ivanyukite-K & Sazykinaite-(Y)

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CHP871639

Ivanyukite-K & Sazykinaite-(Y)

Type Locality

Description Tabs

Description
Locality: 
Koashva Mountain, Khibiny Massif, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.7 × 2.5 × 1.8 cm
Description

specimen with some very nice white pseudo-cube of ivanyukite-(K) with associate a group of crystals of sazykinaite-(Y) on matrix.

c. 2836

Mineral Data
What's on the rock

Ivanyukite-K

Formula: 
K2Ti4(SiO4)3(OH)2O2·9H2O
Hardness: 
4.0 - 0.0
Colour: 
Pale blue
Streak: 
White
Type Locality: 
Koashva quarry, Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Sazykinaite-(Y)

Formula: 
Na5YZr[SiO3]6·6H2O
Strunz: 
9.DM.10
Hardness: 
5.0
Streak: 
White
Type Locality: 
Koashva quarry, Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

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