Tanzanite diopside Very nice green diopside specimen

Very nice green diopside specimen with graphite matrix and a small blue apatite

Dieser kleine Spinel hat sehr schöne Flächen und einen ausgezeichneten Glanz

There is a red inclusion in the center - possibly a Spinel crystal

Spindle-shaped yellow Sapphire with few inclusions and very good faces

Tanzanite diopside Very nice green diopside specimenWe received a Tanzanite lot from old stocks of a sightholder of the Tanzanite One mining company, which has been closed since 2015. This creates a two tone double crystal with extremely interesting color zoning: While the largest lower area is colored light blue or red under polarized light, the tip shows an oriented color stripe from ink blue to violet.