Incredible Chrystal formation
: Huge clear quartz cluster Henry Rogers mined at the Coleman Crystal Mine in Jessieville, Arkansas
Cluster of transparent, almost colorless tabular BARITE crystals on matrix. Huánuco, Peru
Neptunite is a silicate mineral
Blue Halite with minor Sylvite:
A clear gemmy blue Fluorite crystal on matrix from a mine in China, it's about the size of a sugar cube.