Description
TINGUAITE JEWELRY BOX
This is the greenish-gray tinguaite jewelry box. Dimensions: 5.4 x 3.1 x 1.8″ (13.6 x 8 x 4.6cm). Weight – 25.7oz (729 grams). Origin: Russia, Kola Peninsula.
Some information about tinguaite:
Tinguaite is an undersaturated, medium-to coarse-grained, igneous rock consisting of essential alkali feldspar, nepheline, and aegirine (with or without sodic amphibole or biotite). Tinguaite is the hypabyssal equivalent of phonolite.
