Our online science mall at sciencemall-usa.com is a geek gift store for the adult science enthusiast, science educator, and science researcher. Our mission is to provide science gifts, science educational products, meteorites, necklace, pendant, earrings, and fulgurite lightning sand jewelry. We also sell school geology rock and mineral specimens, rare mineral matrix specimens, pallasites, tektites, Libyan Desert Glass, fulgurite lightning sand, Lichtenberg figures, Titanic coal, school rock collections, manganese nodules, elements of the periodic table, fossils and legal historical artifacts. Rare earth rock specimens such as ancient life stromatolites (earth's earliest life), shatter cones, banded iron formation, Greenstone belt BIF banded iron formation, KT/boundary, K-Pg boundary, radioactive minerals, science art posters, prints, curio desk displays, science jewelry pendant necklace earrings, hand crafted artisan jewelry for KennedyCoJewelry, are also our specialty.

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: $125.00
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. Stand not included.

FREE PRIORITY SHIPPING (2-3 days) IN THE USA!