Treatment: None
This is a superb Pink Halite crystal mass
kupletskite is primarily of interest to serious collectors and mineralogists
ground and polished slice
This is a superb whole specimen of the famous Northwest Africa 2965 meteorite weighing 49
Molybdenite Crystal | 37.5 grams | Moly Hill, La Motte, Québec, Canada | SO24 unheated sapphire Treatment: NoneThis is a perfect rosette of metallic molybdenite, almost completely exposed in a glassy quartz matrix crystal from Moly Hill, Abitibi Temiscamingue, Qubec, Canada. The molybdenite rosette measures 12. 5 mm across. Molybdenite is commonly found as foliated masses meaning the mineral forms folia or layers, like the mineral mica. It is metallic gray, has a greasy feel, and is very soft at only 1 on Mohs' hardness scale. Its softness, metallic luster and