Cluster of large, partially etched Azurite crystals from Tsumeb. Fully crystallized all around, even part of the bottom is recrystallized! There is a small indentation showing Malachite on the lower front face (possibly damage, possibly natural), and the lower backside of the back crystal has some indentations/contact from another former Azurite crystal. Otherwise good all around. These good large Tsumeb Azurites are very hard to come by now.

Old specimen of Vanadinite with Calcite. Individual crystals reach over 1cm in length. From an old collection, amazingly only a couple crystals missing.

Large, double-terminated single crystal with associated Quartz crystals. Undamaged, better than photos!

Single translucent to transparent crystal of Diaspore. This is rare material from old stocks in Turkey, no more is being found as the deposit has been exhausted. Though somewhat etched in appearance, this is a terminated crystal, which are uncommon. Gemstones cut from Diaspore are marketed as 'Zultanite".