Specimen from the original collection of one of the discoverers of this ultra rare mineral species. Orange crystalline masses richly coating black quartz/hematite ore NaMn2+5[Si5As5+O17(OH)](OH) Type and only locality, (IMA 2013-093). Size:1x0,7 cm.
This is a beautiful specimen of sparkling, smoky-colored, gem quartz showing a dramatic Gwindel (twisted) growth, totally classic from these high French alps. Somehow, these just sparkle in a way that normal quartzes seldom do. , This is a good chance to get a dramatic presentation quality gwindel, for this rare form of quartz. size 6x7x2,5 cm
This small cabinet is an unusually large , main crystal id 6 cm edge and has a gently etched surface. There is one small shiny area near the tip that may be an ultra-thin cleave. Seldom do pink Fluorites of this quality reach such size. It is complete all around it is much better in person, The small crystal is 2,5 cm edge size 10x6x6 cm