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Caysichite-(Y)
€14.00
Rounded greyish yellow inclusions in matrix
Ploskaya Mountain, Western Keivy Massif, Lovozero, Kola peninsula, Russia
Rounded greyish yellow inclusions of caysichite-(Y) in a feldspar matrix
MM_0481
1 Item
Data sheet
- Locality
- Ploskaya Mountain, Western Keivy Massif, Lovozero, Kola peninsula, Russia
- Size category
- TN
- Size (cm)
- 2 x 1.6 x 1
- Formula
- (Ca,Yb,Er)4Y4(Si8O20)(CO3)6(OH) · 7H2O
- Properties
- Vitreous; greyish yellow colour
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Rounded greyish yellow inclusions in matrix
Ploskaya Mountain, Western Keivy Massif, Lovozero, Kola peninsula, Russia