$145Median
4Sold (12 mo)
$200Last sale
Kinoite specimens for sale
1 for sale · $145 USD
32 in the gallery
Kinoite is a hydrous copper calcium silicate mineral. It typically forms as vitreous to pearly crystals or crusts, with a color range from yellowish to orange-brown and a translucent to opaque appearance. The mineral's composition includes copper and calcium silicate with water in its structure, contributing to its relatively soft, easily altered surface in some specimens. Specimens are most often encountered as crusts or small crystal clusters that reflect light with a subtle luster, and they can show short prismatic or tabular habits when well-formed.
- Formula
- Ca2Cu2(H2O)2[Si3O10]
Buy Kinoite specimens
View all 1Where Kinoite is found
Top localities
- Christmas Mine17 specimens
- Inspiration Mine area15 specimens
About Kinoite
Notable specimens of kinoite have been reported from localities in the United States, where secondary copper-bearing assemblages can yield fine examples in carbonate-rich or altered volcanic settings. Collectors appreciate kinoite for its combination of color, mineral associations, and the curiosity of its hydrated, copper-rich chemistry. While it may appear in modest sizes, well-prepared surfaces and crystal outlines reveal a delicate interplay of transparency and color that can be striking under proper lighting.
