Chalcopyrite (Japan) Morocco This is a very attractive

This is a very attractive specimen of sky blue hemimorphite on a limonite matrix

Messina Mine

Jiujang Prefecture

I personally believe the variety of aquamarine specimens from Erongo with different mineral associations make for some of the most aesthetic in the mineral world

Rusty Bucket Pocket

Chalcopyrite (Japan) Morocco This is a very attractiveCHALCOPYRITE Kosaka Mine Kosaka, Akita Japan 1 x . 80 x . 60 Inches 2. 5 x 2 x 1. 5 Centimeters Thumbnail Ex. Gene Reynolds Collection Kosaka Mine in Japan operated from 1884 1974 so this specimen is old and not easily obtainable on the modern market. This thumbnail has great structure with nice striations throughout in combination with subtle yet vivid iridescence in proper lighting angles.