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Keiviite Rare Mineral Containing Element Ytterbium

Keiviite Rare Mineral Containing Element Ytterbium
Keiviite Rare Mineral Containing Element Ytterbium
Item# JPT-keiviite
Regular price: $185.00
Sale price: $135.00
Availability: Usually ships the next business day

Product Description

Keiviite Rare Mineral Containing Element Ytterbium
Keiviite Rare Mineral Containing Element Ytterbium

Keiviite in Fluorite

Chemical Formula:(Y,Yb)2Si2O7

Empirical Formula: Y1.5Yb0.5Si2O7

Berg Ploskaj, Keivi, Kola Peninsula, Russia

Size of Specimen: 11mm H X 8mm W X 4mm D

Ships with perky, information and authenticity.